Remove various ContactHistory references (#2949)

This keeps the ContactHistory class and tests, to avoid changing any
database-related code in this PR.

config/presubmits.py

@@ -98,8 +98,8 @@ PRESUBMITS = {
         "File did not include the license header.",
 
     # Files must end in a newline
-    PresubmitCheck(r".*\n$", ("java", "js", "soy", "sql", "py", "sh", "gradle", "ts"),
-                   {"node_modules/"}, REQUIRED):
+    PresubmitCheck(r".*\n$", ("java", "js", "soy", "sql", "py", "sh", "gradle", "ts", "xml"),
+                   {"node_modules/", ".idea"}, REQUIRED):
         "Source files must end in a newline.",
 
     # System.(out|err).println should only appear in tools/ or load-testing/

core/build.gradle

@@ -569,11 +569,6 @@ if (environment == 'alpha') {
               mainClass: 'google.registry.beam.resave.ResaveAllEppResourcesPipeline',
               metaData: 'google/registry/beam/resave_all_epp_resources_pipeline_metadata.json'
           ],
-      wipeOutContactHistoryPii:
-              [
-                      mainClass: 'google.registry.beam.wipeout.WipeOutContactHistoryPiiPipeline',
-                      metaData: 'google/registry/beam/wipe_out_contact_history_pii_pipeline_metadata.json'
-              ],
   ]
   project.tasks.create("stageBeamPipelines") {
     doLast {

core/src/main/java/google/registry/batch/BatchModule.java

@@ -131,12 +131,6 @@ public class BatchModule {
     return extractOptionalDatetimeParameter(req, ExpandBillingRecurrencesAction.PARAM_END_TIME);
   }
 
-  @Provides
-  @Parameter(WipeOutContactHistoryPiiAction.PARAM_CUTOFF_TIME)
-  static Optional<DateTime> provideCutoffTime(HttpServletRequest req) {
-    return extractOptionalDatetimeParameter(req, WipeOutContactHistoryPiiAction.PARAM_CUTOFF_TIME);
-  }
-
   @Provides
   @Parameter(ExpandBillingRecurrencesAction.PARAM_ADVANCE_CURSOR)
   static boolean provideAdvanceCursor(HttpServletRequest req) {

core/src/main/java/google/registry/batch/RemoveAllDomainContactsAction.java

@@ -1,238 +0,0 @@
-// Copyright 2025 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.batch;
-
-import static com.google.common.net.MediaType.PLAIN_TEXT_UTF_8;
-import static google.registry.flows.FlowUtils.marshalWithLenientRetry;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
-import static google.registry.util.DateTimeUtils.END_OF_TIME;
-import static google.registry.util.ResourceUtils.readResourceUtf8;
-import static jakarta.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
-import static jakarta.servlet.http.HttpServletResponse.SC_NO_CONTENT;
-import static jakarta.servlet.http.HttpServletResponse.SC_OK;
-import static java.nio.charset.StandardCharsets.US_ASCII;
-
-import com.google.common.base.Ascii;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.flogger.FluentLogger;
-import com.google.common.util.concurrent.RateLimiter;
-import google.registry.config.RegistryConfig.Config;
-import google.registry.flows.EppController;
-import google.registry.flows.EppRequestSource;
-import google.registry.flows.PasswordOnlyTransportCredentials;
-import google.registry.flows.StatelessRequestSessionMetadata;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact;
-import google.registry.model.domain.Domain;
-import google.registry.model.eppcommon.ProtocolDefinition;
-import google.registry.model.eppoutput.EppOutput;
-import google.registry.persistence.VKey;
-import google.registry.request.Action;
-import google.registry.request.Response;
-import google.registry.request.auth.Auth;
-import google.registry.request.lock.LockHandler;
-import jakarta.inject.Inject;
-import jakarta.inject.Named;
-import java.util.List;
-import java.util.concurrent.Callable;
-import java.util.logging.Level;
-import javax.annotation.Nullable;
-import org.joda.time.Duration;
-
-/**
- * An action that removes all contacts from all active (non-deleted) domains.
- *
- * <p>This implements part 1 of phase 3 of the Minimum Dataset migration, wherein we remove all uses
- * of contact objects in preparation for later removing all contact data from the system.
- *
- * <p>This runs as a singly threaded, resumable action that loads batches of domains still
- * containing contacts, and runs a superuser domain update on each one to remove the contacts,
- * leaving behind a record recording that update.
- */
-@Action(
-    service = Action.Service.BACKEND,
-    path = RemoveAllDomainContactsAction.PATH,
-    method = Action.Method.POST,
-    auth = Auth.AUTH_ADMIN)
-public class RemoveAllDomainContactsAction implements Runnable {
-
-  public static final String PATH = "/_dr/task/removeAllDomainContacts";
-  private static final String LOCK_NAME = "Remove all domain contacts";
-  private static final String CONTACT_FMT = "<domain:contact type=\"%s\">%s</domain:contact>";
-
-  private static final FluentLogger logger = FluentLogger.forEnclosingClass();
-  private final EppController eppController;
-  private final String registryAdminClientId;
-  private final LockHandler lockHandler;
-  private final RateLimiter rateLimiter;
-  private final Response response;
-  private final String updateDomainXml;
-  private int successes = 0;
-  private int failures = 0;
-
-  private static final int BATCH_SIZE = 10000;
-
-  @Inject
-  RemoveAllDomainContactsAction(
-      EppController eppController,
-      @Config("registryAdminClientId") String registryAdminClientId,
-      LockHandler lockHandler,
-      @Named("standardRateLimiter") RateLimiter rateLimiter,
-      Response response) {
-    this.eppController = eppController;
-    this.registryAdminClientId = registryAdminClientId;
-    this.lockHandler = lockHandler;
-    this.rateLimiter = rateLimiter;
-    this.response = response;
-    this.updateDomainXml =
-        readResourceUtf8(RemoveAllDomainContactsAction.class, "domain_remove_contacts.xml");
-  }
-
-  @Override
-  public void run() {
-    response.setContentType(PLAIN_TEXT_UTF_8);
-    Callable<Void> runner =
-        () -> {
-          try {
-            runLocked();
-            response.setStatus(SC_OK);
-          } catch (Exception e) {
-            logger.atSevere().withCause(e).log("Errored out during execution.");
-            response.setStatus(SC_INTERNAL_SERVER_ERROR);
-            response.setPayload(String.format("Errored out with cause: %s", e));
-          }
-          return null;
-        };
-
-    if (!lockHandler.executeWithLocks(runner, null, Duration.standardHours(1), LOCK_NAME)) {
-      // Send a 200-series status code to prevent this conflicting action from retrying.
-      response.setStatus(SC_NO_CONTENT);
-      response.setPayload("Could not acquire lock; already running?");
-    }
-  }
-
-  private void runLocked() {
-    logger.atInfo().log("Removing contacts on all active domains.");
-
-    List<String> domainRepoIdsBatch;
-    do {
-      domainRepoIdsBatch =
-          tm().<List<String>>transact(
-                  () ->
-                      tm().getEntityManager()
-                          .createQuery(
-                              """
-                              SELECT repoId FROM Domain WHERE deletionTime = :end_of_time AND NOT (
-                                adminContact IS NULL AND billingContact IS NULL
-                                AND registrantContact IS NULL AND techContact IS NULL)
-                              """)
-                          .setParameter("end_of_time", END_OF_TIME)
-                          .setMaxResults(BATCH_SIZE)
-                          .getResultList());
-
-      for (String domainRepoId : domainRepoIdsBatch) {
-        rateLimiter.acquire();
-        runDomainUpdateFlow(domainRepoId);
-      }
-    } while (!domainRepoIdsBatch.isEmpty());
-    String msg =
-        String.format(
-            "Finished; %d domains were successfully updated and %d errored out.",
-            successes, failures);
-    logger.at(failures == 0 ? Level.INFO : Level.WARNING).log(msg);
-    response.setPayload(msg);
-  }
-
-  private void runDomainUpdateFlow(String repoId) {
-    // Create a new transaction that the flow's execution will be enlisted in that loads the domain
-    // transactionally. This way we can ensure that nothing else has modified the domain in question
-    // in the intervening period since the query above found it. If a single domain update fails
-    // permanently, log it and move on to not block processing all the other domains.
-    try {
-      boolean success = tm().transact(() -> runDomainUpdateFlowInner(repoId));
-      if (success) {
-        successes++;
-      } else {
-        failures++;
-      }
-    } catch (Throwable t) {
-      logger.atWarning().withCause(t).log(
-          "Failed updating domain with repoId %s; skipping.", repoId);
-    }
-  }
-
-  /**
-   * Runs the actual domain update flow and returns whether the contact removals were successful.
-   */
-  private boolean runDomainUpdateFlowInner(String repoId) {
-    Domain domain = tm().loadByKey(VKey.create(Domain.class, repoId));
-    if (!domain.getDeletionTime().equals(END_OF_TIME)) {
-      // Domain has been deleted since the action began running; nothing further to be
-      // done here.
-      logger.atInfo().log("Nothing to process for deleted domain '%s'.", domain.getDomainName());
-      return false;
-    }
-    logger.atInfo().log("Attempting to remove contacts on domain '%s'.", domain.getDomainName());
-
-    StringBuilder sb = new StringBuilder();
-    ImmutableMap<VKey<? extends Contact>, Contact> contacts =
-        tm().loadByKeys(
-                domain.getContacts().stream()
-                    .map(DesignatedContact::getContactKey)
-                    .collect(ImmutableSet.toImmutableSet()));
-
-    // Collect all the (non-registrant) contacts referenced by the domain and compile an EPP XML
-    // string that removes each one.
-    for (DesignatedContact designatedContact : domain.getContacts()) {
-      @Nullable Contact contact = contacts.get(designatedContact.getContactKey());
-      if (contact == null) {
-        logger.atWarning().log(
-            "Domain '%s' referenced contact with repo ID '%s' that couldn't be" + " loaded.",
-            domain.getDomainName(), designatedContact.getContactKey().getKey());
-        continue;
-      }
-      sb.append(
-              String.format(
-                  CONTACT_FMT,
-                  Ascii.toLowerCase(designatedContact.getType().name()),
-                  contact.getContactId()))
-          .append("\n");
-    }
-
-    String compiledXml =
-        updateDomainXml
-            .replace("%DOMAIN%", domain.getDomainName())
-            .replace("%CONTACTS%", sb.toString());
-    EppOutput output =
-        eppController.handleEppCommand(
-            new StatelessRequestSessionMetadata(
-                registryAdminClientId, ProtocolDefinition.getVisibleServiceExtensionUris()),
-            new PasswordOnlyTransportCredentials(),
-            EppRequestSource.BACKEND,
-            false,
-            true,
-            compiledXml.getBytes(US_ASCII));
-    if (output.isSuccess()) {
-      logger.atInfo().log(
-          "Successfully removed contacts from domain '%s'.", domain.getDomainName());
-    } else {
-      logger.atWarning().log(
-          "Failed removing contacts from domain '%s' with error %s.",
-          domain.getDomainName(), new String(marshalWithLenientRetry(output), US_ASCII));
-    }
-    return output.isSuccess();
-  }
-}

core/src/main/java/google/registry/batch/WipeOutContactHistoryPiiAction.java

@@ -1,142 +0,0 @@
-// Copyright 2021 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.batch;
-
-import static google.registry.beam.BeamUtils.createJobName;
-import static google.registry.request.RequestParameters.PARAM_DRY_RUN;
-import static jakarta.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
-import static jakarta.servlet.http.HttpServletResponse.SC_OK;
-
-import com.google.api.services.dataflow.Dataflow;
-import com.google.api.services.dataflow.model.LaunchFlexTemplateParameter;
-import com.google.api.services.dataflow.model.LaunchFlexTemplateRequest;
-import com.google.api.services.dataflow.model.LaunchFlexTemplateResponse;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.flogger.FluentLogger;
-import com.google.common.net.MediaType;
-import google.registry.beam.wipeout.WipeOutContactHistoryPiiPipeline;
-import google.registry.config.RegistryConfig.Config;
-import google.registry.model.contact.ContactHistory;
-import google.registry.request.Action;
-import google.registry.request.Parameter;
-import google.registry.request.Response;
-import google.registry.request.auth.Auth;
-import google.registry.util.Clock;
-import google.registry.util.RegistryEnvironment;
-import jakarta.inject.Inject;
-import java.io.IOException;
-import java.util.Optional;
-import org.joda.time.DateTime;
-
-/**
- * An action that launches {@link WipeOutContactHistoryPiiPipeline} to wipe out Personal
- * Identifiable Information (PII) fields of {@link ContactHistory} entities.
- *
- * <p>{@link ContactHistory} entities should be retained in the database for only certain amount of
- * time.
- */
-@Action(
-    service = Action.Service.BACKEND,
-    path = WipeOutContactHistoryPiiAction.PATH,
-    auth = Auth.AUTH_ADMIN)
-public class WipeOutContactHistoryPiiAction implements Runnable {
-
-  public static final String PATH = "/_dr/task/wipeOutContactHistoryPii";
-  public static final String PARAM_CUTOFF_TIME = "wipeoutTime";
-  private static final FluentLogger logger = FluentLogger.forEnclosingClass();
-  private static final String PIPELINE_NAME = "wipe_out_contact_history_pii_pipeline";
-
-  private final Clock clock;
-  private final boolean isDryRun;
-  private final Optional<DateTime> maybeCutoffTime;
-  private final int minMonthsBeforeWipeOut;
-  private final String stagingBucketUrl;
-  private final String projectId;
-  private final String jobRegion;
-  private final Dataflow dataflow;
-  private final Response response;
-
-  @Inject
-  public WipeOutContactHistoryPiiAction(
-      Clock clock,
-      @Parameter(PARAM_DRY_RUN) boolean isDryRun,
-      @Parameter(PARAM_CUTOFF_TIME) Optional<DateTime> maybeCutoffTime,
-      @Config("minMonthsBeforeWipeOut") int minMonthsBeforeWipeOut,
-      @Config("beamStagingBucketUrl") String stagingBucketUrl,
-      @Config("projectId") String projectId,
-      @Config("defaultJobRegion") String jobRegion,
-      Dataflow dataflow,
-      Response response) {
-    this.clock = clock;
-    this.isDryRun = isDryRun;
-    this.maybeCutoffTime = maybeCutoffTime;
-    this.minMonthsBeforeWipeOut = minMonthsBeforeWipeOut;
-    this.stagingBucketUrl = stagingBucketUrl;
-    this.projectId = projectId;
-    this.jobRegion = jobRegion;
-    this.dataflow = dataflow;
-    this.response = response;
-  }
-
-  @Override
-  public void run() {
-    response.setContentType(MediaType.PLAIN_TEXT_UTF_8);
-    DateTime cutoffTime =
-        maybeCutoffTime.orElse(clock.nowUtc().minusMonths(minMonthsBeforeWipeOut));
-    LaunchFlexTemplateParameter launchParameter =
-        new LaunchFlexTemplateParameter()
-            .setJobName(
-                createJobName(
-                    String.format(
-                        "contact-history-pii-wipeout-%s",
-                        cutoffTime.toString("yyyy-MM-dd't'HH-mm-ss'z'")),
-                    clock))
-            .setContainerSpecGcsPath(
-                String.format("%s/%s_metadata.json", stagingBucketUrl, PIPELINE_NAME))
-            .setParameters(
-                ImmutableMap.of(
-                    "registryEnvironment",
-                    RegistryEnvironment.get().name(),
-                    "cutoffTime",
-                    cutoffTime.toString("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"),
-                    "isDryRun",
-                    Boolean.toString(isDryRun)));
-    logger.atInfo().log(
-        "Launching Beam pipeline to wipe out all PII of contact history entities prior to %s%s.",
-        cutoffTime, " in dry run mode");
-    try {
-      LaunchFlexTemplateResponse launchResponse =
-          dataflow
-              .projects()
-              .locations()
-              .flexTemplates()
-              .launch(
-                  projectId,
-                  jobRegion,
-                  new LaunchFlexTemplateRequest().setLaunchParameter(launchParameter))
-              .execute();
-      logger.atInfo().log("Got response: %s", launchResponse.getJob().toPrettyString());
-      response.setStatus(SC_OK);
-      response.setPayload(
-          String.format(
-              "Launched contact history PII wipeout pipeline: %s",
-              launchResponse.getJob().getId()));
-    } catch (IOException e) {
-      logger.atWarning().withCause(e).log("Pipeline Launch failed");
-      response.setStatus(SC_INTERNAL_SERVER_ERROR);
-      response.setPayload(String.format("Pipeline launch failed: %s", e.getMessage()));
-    }
-  }
-}

core/src/main/java/google/registry/beam/rde/RdePipeline.java

@@ -50,8 +50,6 @@ import google.registry.config.CredentialModule;
 import google.registry.config.RegistryConfig.ConfigModule;
 import google.registry.gcs.GcsUtils;
 import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.host.Host;
@@ -73,7 +71,6 @@ import jakarta.inject.Inject;
 import jakarta.inject.Singleton;
 import java.io.IOException;
 import java.io.Serializable;
-import java.util.HashSet;
 import org.apache.beam.sdk.Pipeline;
 import org.apache.beam.sdk.PipelineResult;
 import org.apache.beam.sdk.coders.KvCoder;
@@ -138,25 +135,21 @@ import org.joda.time.DateTime;
  * pairs of (contact/host repo ID: pending deposit) for all RDE pending deposits for further
  * processing.
  *
- * <h3>{@link Contact}</h3>
- *
- * We first join most recent contact histories, represented by (contact repo ID: contact history
- * revision ID) pairs, with referenced contacts, represented by (contact repo ID: pending deposit)
- * pairs, on the contact repo ID, to remove unreferenced contact histories. Contact resources are
- * then loaded from the remaining referenced contact histories, and marshalled into (pending
- * deposit: deposit fragment) pairs.
- *
  * <h3>{@link Host}</h3>
  *
- * Similar to {@link Contact}, we join the most recent host history with referenced hosts to find
- * most recent referenced hosts. For external hosts we do the same treatment as we did on contacts
- * and obtain the (pending deposit: deposit fragment) pairs. For subordinate hosts, we need to find
- * the superordinate domain in order to properly handle pending transfer in the deposit as well. So
- * we first find the superordinate domain repo ID from the host and join the (superordinate domain
- * repo ID: (subordinate host repo ID: (pending deposit: revision ID))) pair with the (domain repo
- * ID: revision ID) pair obtained from the domain history query in order to map the host at
- * watermark to the domain at watermark. We then proceed to create the (pending deposit: deposit
- * fragment) pair for subordinate hosts using the added domain information.
+ * <p>We first join most recent host histories, represented by (host repo ID: host history revision
+ * ID) pairs, with referenced hosts, represented by (host repo ID: pending deposit) pairs, on the
+ * host repo ID, to remove unreferenced host histories. Host resources are then loaded from the
+ * remaining referenced host histories, and marshalled into (pending deposit: deposit fragment)
+ * pairs.
+ *
+ * <p>For subordinate hosts, we need to find the superordinate domain in order to properly handle
+ * pending transfer in the deposit as well. So we first find the superordinate domain repo ID from
+ * the host and join the (superordinate domain repo ID: (subordinate host repo ID: (pending deposit:
+ * revision ID))) pair with the (domain repo ID: revision ID) pair obtained from the domain history
+ * query in order to map the host at watermark to the domain at watermark. We then proceed to create
+ * the (pending deposit: deposit fragment) pair for subordinate hosts using the added domain
+ * information.
  *
  * <h2>Processing {@link DepositFragment}</h2>
  *
@@ -230,9 +223,6 @@ public class RdePipeline implements Serializable {
     PCollection<KV<String, Long>> domainHistories =
         getMostRecentHistoryEntries(pipeline, DomainHistory.class);
 
-    PCollection<KV<String, Long>> contactHistories =
-        getMostRecentHistoryEntries(pipeline, ContactHistory.class);
-
     PCollection<KV<String, Long>> hostHistories =
         getMostRecentHistoryEntries(pipeline, HostHistory.class);
 
@@ -241,10 +231,6 @@ public class RdePipeline implements Serializable {
     PCollection<KV<PendingDeposit, DepositFragment>> domainFragments =
         processedDomainHistories.get(DOMAIN_FRAGMENTS);
 
-    PCollection<KV<PendingDeposit, DepositFragment>> contactFragments =
-        processContactHistories(
-            processedDomainHistories.get(REFERENCED_CONTACTS), contactHistories);
-
     PCollectionTuple processedHosts =
         processHostHistories(processedDomainHistories.get(REFERENCED_HOSTS), hostHistories);
 
@@ -256,7 +242,6 @@ public class RdePipeline implements Serializable {
 
     return PCollectionList.of(registrarFragments)
         .and(domainFragments)
-        .and(contactFragments)
         .and(externalHostFragments)
         .and(subordinateHostFragments)
         .apply(
@@ -437,7 +422,6 @@ public class RdePipeline implements Serializable {
   private PCollectionTuple processDomainHistories(PCollection<KV<String, Long>> domainHistories) {
     Counter activeDomainCounter = Metrics.counter("RDE", "ActiveDomainBase");
     Counter domainFragmentCounter = Metrics.counter("RDE", "DomainFragment");
-    Counter referencedContactCounter = Metrics.counter("RDE", "ReferencedContact");
     Counter referencedHostCounter = Metrics.counter("RDE", "ReferencedHost");
     return domainHistories.apply(
         "Map DomainHistory to DepositFragment " + "and emit referenced Contact and Host",
@@ -463,19 +447,8 @@ public class RdePipeline implements Serializable {
                                       KV.of(
                                           pendingDeposit,
                                           marshaller.marshalDomain(domain, pendingDeposit.mode())));
-                              // Contacts and hosts are only deposited in RDE, not BRDA.
+                              // Hosts are only deposited in RDE, not BRDA.
                               if (pendingDeposit.mode() == RdeMode.FULL) {
-                                HashSet<Serializable> contacts = new HashSet<>();
-                                domain.getAdminContact().ifPresent(c -> contacts.add(c.getKey()));
-                                domain.getTechContact().ifPresent(c -> contacts.add(c.getKey()));
-                                domain.getRegistrant().ifPresent(c -> contacts.add(c.getKey()));
-                                domain.getBillingContact().ifPresent(c -> contacts.add(c.getKey()));
-                                referencedContactCounter.inc(contacts.size());
-                                contacts.forEach(
-                                    contactRepoId ->
-                                        receiver
-                                            .get(REFERENCED_CONTACTS)
-                                            .output(KV.of((String) contactRepoId, pendingDeposit)));
                                 if (domain.getNsHosts() != null) {
                                   referencedHostCounter.inc(domain.getNsHosts().size());
                                   domain
@@ -497,38 +470,6 @@ public class RdePipeline implements Serializable {
                 DOMAIN_FRAGMENTS, TupleTagList.of(REFERENCED_CONTACTS).and(REFERENCED_HOSTS)));
   }
 
-  private PCollection<KV<PendingDeposit, DepositFragment>> processContactHistories(
-      PCollection<KV<String, PendingDeposit>> referencedContacts,
-      PCollection<KV<String, Long>> contactHistories) {
-    Counter contactFragmentCounter = Metrics.counter("RDE", "ContactFragment");
-    return removeUnreferencedResource(referencedContacts, contactHistories, Contact.class)
-        .apply(
-            "Map Contact to DepositFragment",
-            FlatMapElements.into(
-                    kvs(
-                        TypeDescriptor.of(PendingDeposit.class),
-                        TypeDescriptor.of(DepositFragment.class)))
-                .via(
-                    (KV<String, CoGbkResult> kv) -> {
-                      Contact contact =
-                          (Contact)
-                              loadResourceByHistoryEntryId(
-                                  ContactHistory.class,
-                                  kv.getKey(),
-                                  kv.getValue().getAll(REVISION_ID));
-                      DepositFragment fragment = marshaller.marshalContact(contact);
-                      ImmutableSet<KV<PendingDeposit, DepositFragment>> fragments =
-                          Streams.stream(kv.getValue().getAll(PENDING_DEPOSIT))
-                              // The same contact could be used by multiple domains, therefore
-                              // matched to the same pending deposit multiple times.
-                              .distinct()
-                              .map(pendingDeposit -> KV.of(pendingDeposit, fragment))
-                              .collect(toImmutableSet());
-                      contactFragmentCounter.inc(fragments.size());
-                      return fragments;
-                    }));
-  }
-
   private PCollectionTuple processHostHistories(
       PCollection<KV<String, PendingDeposit>> referencedHosts,
       PCollection<KV<String, Long>> hostHistories) {

core/src/main/java/google/registry/beam/wipeout/WipeOutContactHistoryPiiPipeline.java

@@ -1,166 +0,0 @@
-// Copyright 2023 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.beam.wipeout;
-
-import static com.google.common.collect.ImmutableList.toImmutableList;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
-import static org.apache.beam.sdk.values.TypeDescriptors.voids;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Streams;
-import google.registry.beam.common.RegistryJpaIO;
-import google.registry.model.contact.ContactHistory;
-import google.registry.model.reporting.HistoryEntry.HistoryEntryId;
-import google.registry.persistence.PersistenceModule.TransactionIsolationLevel;
-import google.registry.persistence.VKey;
-import java.io.Serializable;
-import org.apache.beam.sdk.Pipeline;
-import org.apache.beam.sdk.PipelineResult;
-import org.apache.beam.sdk.coders.KvCoder;
-import org.apache.beam.sdk.coders.StringUtf8Coder;
-import org.apache.beam.sdk.coders.VarLongCoder;
-import org.apache.beam.sdk.metrics.Counter;
-import org.apache.beam.sdk.metrics.Metrics;
-import org.apache.beam.sdk.options.PipelineOptionsFactory;
-import org.apache.beam.sdk.transforms.MapElements;
-import org.apache.beam.sdk.transforms.join.CoGroupByKey;
-import org.apache.beam.sdk.transforms.join.KeyedPCollectionTuple;
-import org.apache.beam.sdk.values.KV;
-import org.apache.beam.sdk.values.PCollection;
-import org.apache.beam.sdk.values.TupleTag;
-import org.joda.time.DateTime;
-
-/**
- * Definition of a Dataflow Flex pipeline template, which finds out {@link ContactHistory} entries
- * that are older than a given age (excluding the most recent one, even if it falls with the range)
- * and wipe out PII information in them.
- *
- * <p>To stage this template locally, run {@code ./nom_build :core:sBP --environment=alpha \
- * --pipeline=wipeOutContactHistoryPii}.
- *
- * <p>Then, you can run the staged template via the API client library, gCloud or a raw REST call.
- */
-public class WipeOutContactHistoryPiiPipeline implements Serializable {
-
-  private static final long serialVersionUID = -4111052675715913820L;
-  private static final TupleTag<Long> REVISIONS_TO_WIPE = new TupleTag<>();
-  private static final TupleTag<Long> MOST_RECENT_REVISION = new TupleTag<>();
-
-  private final DateTime cutoffTime;
-  private final boolean dryRun;
-  private final Counter contactsInScope =
-      Metrics.counter("WipeOutContactHistoryPii", "contacts in scope");
-  private final Counter historiesToWipe =
-      Metrics.counter("WipeOutContactHistoryPii", "contact histories to wipe PII from");
-  private final Counter historiesWiped =
-      Metrics.counter("WipeOutContactHistoryPii", "contact histories actually updated");
-
-  WipeOutContactHistoryPiiPipeline(WipeOutContactHistoryPiiPipelineOptions options) {
-    dryRun = options.getIsDryRun();
-    cutoffTime = DateTime.parse(options.getCutoffTime());
-  }
-
-  void setup(Pipeline pipeline) {
-    KeyedPCollectionTuple.of(REVISIONS_TO_WIPE, getHistoryEntriesToWipe(pipeline))
-        .and(MOST_RECENT_REVISION, getMostRecentHistoryEntries(pipeline))
-        .apply("Group by contact", CoGroupByKey.create())
-        .apply(
-            "Wipe out PII",
-            MapElements.into(voids())
-                .via(
-                    kv -> {
-                      String repoId = kv.getKey();
-                      long mostRecentRevision = kv.getValue().getOnly(MOST_RECENT_REVISION);
-                      ImmutableList<Long> revisionsToWipe =
-                          Streams.stream(kv.getValue().getAll(REVISIONS_TO_WIPE))
-                              .filter(e -> e != mostRecentRevision)
-                              .collect(toImmutableList());
-                      if (revisionsToWipe.isEmpty()) {
-                        return null;
-                      }
-                      contactsInScope.inc();
-                      tm().transact(
-                              () -> {
-                                for (long revisionId : revisionsToWipe) {
-                                  historiesToWipe.inc();
-                                  ContactHistory history =
-                                      tm().loadByKey(
-                                              VKey.create(
-                                                  ContactHistory.class,
-                                                  new HistoryEntryId(repoId, revisionId)));
-                                  // In the unlikely case where multiple pipelines run at the
-                                  // same time, or where the runner decides to rerun a particular
-                                  // transform, we might have a history entry that has already been
-                                  // wiped at this point. There's no need to wipe it again.
-                                  if (!dryRun
-                                      && history.getContactBase().isPresent()
-                                      && history.getContactBase().get().getEmailAddress() != null) {
-                                    historiesWiped.inc();
-                                    tm().update(history.asBuilder().wipeOutPii().build());
-                                  }
-                                }
-                              });
-                      return null;
-                    }));
-  }
-
-  PCollection<KV<String, Long>> getHistoryEntriesToWipe(Pipeline pipeline) {
-    return pipeline.apply(
-        "Find contact histories to wipee",
-        // Email is one of the required fields in EPP, meaning it's initially not null when it
-        // is set by EPP flows (even though it is nullalbe in the SQL schema). Therefore,
-        // checking if it's null is one way to avoid processing contact history entities that
-        // have been processed previously. Refer to RFC 5733 for more information.
-        RegistryJpaIO.read(
-                "SELECT repoId, revisionId FROM ContactHistory WHERE resource.email IS NOT NULL"
-                    + " AND modificationTime < :cutoffTime",
-                ImmutableMap.of("cutoffTime", cutoffTime),
-                Object[].class,
-                row -> KV.of((String) row[0], (long) row[1]))
-            .withCoder(KvCoder.of(StringUtf8Coder.of(), VarLongCoder.of())));
-  }
-
-  PCollection<KV<String, Long>> getMostRecentHistoryEntries(Pipeline pipeline) {
-    return pipeline.apply(
-        "Find the most recent historiy entry for each contact",
-        RegistryJpaIO.read(
-                "SELECT repoId, revisionId FROM ContactHistory"
-                    + " WHERE (repoId, modificationTime) IN"
-                    + " (SELECT repoId, MAX(modificationTime) FROM ContactHistory GROUP BY repoId)",
-                ImmutableMap.of(),
-                Object[].class,
-                row -> KV.of((String) row[0], (long) row[1]))
-            .withCoder(KvCoder.of(StringUtf8Coder.of(), VarLongCoder.of())));
-  }
-
-  PipelineResult run(Pipeline pipeline) {
-    setup(pipeline);
-    return pipeline.run();
-  }
-
-  public static void main(String[] args) {
-    PipelineOptionsFactory.register(WipeOutContactHistoryPiiPipelineOptions.class);
-    WipeOutContactHistoryPiiPipelineOptions options =
-        PipelineOptionsFactory.fromArgs(args)
-            .withValidation()
-            .as(WipeOutContactHistoryPiiPipelineOptions.class);
-    // Repeatable read should be more than enough since we are dealing with old history entries that
-    // are otherwise immutable.
-    options.setIsolationOverride(TransactionIsolationLevel.TRANSACTION_REPEATABLE_READ);
-    Pipeline pipeline = Pipeline.create(options);
-    new WipeOutContactHistoryPiiPipeline(options).run(pipeline);
-  }
-}

core/src/main/java/google/registry/beam/wipeout/WipeOutContactHistoryPiiPipelineOptions.java

@@ -1,37 +0,0 @@
-// Copyright 2023 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.beam.wipeout;
-
-import google.registry.beam.common.RegistryPipelineOptions;
-import org.apache.beam.sdk.options.Default;
-import org.apache.beam.sdk.options.Description;
-
-public interface WipeOutContactHistoryPiiPipelineOptions extends RegistryPipelineOptions {
-
-  @Description(
-      "A contact history entry with a history modification time before this time will have its PII"
-          + " wiped, unless it is the most entry for the contact.")
-  String getCutoffTime();
-
-  void setCutoffTime(String value);
-
-  @Description(
-      "If true, the wiped out billing events will not be saved but the pipeline metrics counter"
-          + " will still be updated.")
-  @Default.Boolean(false)
-  boolean getIsDryRun();
-
-  void setIsDryRun(boolean value);
-}

core/src/main/java/google/registry/config/RegistryConfig.java

@@ -1264,12 +1264,6 @@ public final class RegistryConfig {
       return ImmutableSet.copyOf(config.sslCertificateValidation.allowedEcdsaCurves);
     }
 
-    @Provides
-    @Config("minMonthsBeforeWipeOut")
-    public static int provideMinMonthsBeforeWipeOut(RegistryConfigSettings config) {
-      return config.contactHistory.minMonthsBeforeWipeOut;
-    }
-
     @Provides
     @Config("jdbcBatchSize")
     public static int provideHibernateJdbcBatchSize(RegistryConfigSettings config) {
@@ -1463,9 +1457,9 @@ public final class RegistryConfig {
     }
 
     @Provides
-    @Config("mosapiTldThreadCnt")
+    @Config("mosapiTldThreadCount")
     public static int provideMosapiTldThreads(RegistryConfigSettings config) {
-      return config.mosapi.tldThreadCnt;
+      return config.mosapi.tldThreadCount;
     }
 
     private static String formatComments(String text) {

core/src/main/java/google/registry/config/RegistryConfigSettings.java

@@ -39,7 +39,6 @@ public class RegistryConfigSettings {
   public Beam beam;
   public RegistryTool registryTool;
   public SslCertificateValidation sslCertificateValidation;
-  public ContactHistory contactHistory;
   public DnsUpdate dnsUpdate;
   public BulkPricingPackageMonitoring bulkPricingPackageMonitoring;
   public Bsa bsa;
@@ -223,11 +222,6 @@ public class RegistryConfigSettings {
     public String expirationWarningEmailSubjectText;
   }
 
-  /** Configuration for contact history. */
-  public static class ContactHistory {
-    public int minMonthsBeforeWipeOut;
-  }
-
   /** Configuration for dns update. */
   public static class DnsUpdate {
     public String dnsUpdateFailEmailSubjectText;
@@ -272,6 +266,6 @@ public class RegistryConfigSettings {
     public String entityType;
     public List<String> tlds;
     public List<String> services;
-    public int tldThreadCnt;
+    public int tldThreadCount;
   }
 }

core/src/main/java/google/registry/config/files/default-config.yaml

@@ -450,11 +450,6 @@ registryTool:
   # OAuth client secret used by the tool.
   clientSecret: YOUR_CLIENT_SECRET
 
-# Configuration options for handling contact history.
-contactHistory:
-  # The number of months that a ContactHistory entity should be stored in the database.
-  minMonthsBeforeWipeOut: 18
-
 # Configuration options relevant to the DNS update functionality.
 dnsUpdate:
   dnsUpdateFailRegistryName: Example name
@@ -645,5 +640,5 @@ mosapi:
   # Provides a fixed thread pool for parallel TLD processing.
   # @see <a href="https://www.icann.org/mosapi-specification.pdf">
   # ICANN MoSAPI Specification, Section 12.3</a>
-  tldThreadCnt: 4
+  tldThreadCount: 4
 

core/src/main/java/google/registry/config/files/tasks/cloud-scheduler-tasks-production.xml

@@ -322,4 +322,15 @@
     <service>bsa</service>
     <schedule>23 8,20 * * *</schedule>
   </task>
+
+  <task>
+    <url><![CDATA[/_dr/task/triggerMosApiServiceState]]></url>
+    <name>triggerMosApiServiceState</name>
+    <description>
+      Fetches the service state from MosAPI and triggers the metrics status for all TLDs.
+    </description>
+    <!-- Runs every 5 minutes. -->
+    <schedule>*/5 * * * *</schedule>
+  </task>
+
 </entries>

core/src/main/java/google/registry/flows/FlowModule.java

@@ -22,7 +22,6 @@ import com.google.common.base.Strings;
 import dagger.Module;
 import dagger.Provides;
 import google.registry.flows.picker.FlowPicker;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.eppcommon.AuthInfo;
@@ -267,23 +266,6 @@ public class FlowModule {
     return builder;
   }
 
-  /**
-   * Provides a partially filled in {@link ContactHistory.Builder}
-   *
-   * <p>This is not marked with {@link FlowScope} so that each retry gets a fresh one. Otherwise,
-   * the fact that the builder is one-use would cause NPEs.
-   */
-  @Provides
-  static ContactHistory.Builder provideContactHistoryBuilder(
-      Trid trid,
-      @InputXml byte[] inputXmlBytes,
-      @Superuser boolean isSuperuser,
-      @RegistrarId String registrarId,
-      EppInput eppInput) {
-    return makeHistoryEntryBuilder(
-        new ContactHistory.Builder(), trid, inputXmlBytes, isSuperuser, registrarId, eppInput);
-  }
-
   /**
    * Provides a partially filled in {@link HostHistory.Builder}
    *

core/src/main/java/google/registry/flows/ResourceFlowUtils.java

@@ -16,7 +16,6 @@ package google.registry.flows;
 
 import static com.google.common.collect.Sets.intersection;
 import static google.registry.model.EppResourceUtils.isLinked;
-import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Sets;
@@ -37,7 +36,6 @@ import google.registry.model.EppResource;
 import google.registry.model.EppResource.ForeignKeyedEppResource;
 import google.registry.model.EppResource.ResourceWithTransferData;
 import google.registry.model.ForeignKeyUtils;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.Period;
@@ -124,14 +122,6 @@ public final class ResourceFlowUtils {
     }
   }
 
-  /** Check that the given AuthInfo is either missing or else is valid for the given resource. */
-  public static void verifyOptionalAuthInfo(Optional<AuthInfo> authInfo, Contact contact)
-      throws EppException {
-    if (authInfo.isPresent()) {
-      verifyAuthInfo(authInfo.get(), contact);
-    }
-  }
-
   /** Check that the given AuthInfo is either missing or else is valid for the given resource. */
   public static void verifyOptionalAuthInfo(Optional<AuthInfo> authInfo, Domain domain)
       throws EppException {
@@ -142,37 +132,14 @@ public final class ResourceFlowUtils {
 
   /** Check that the given {@link AuthInfo} is valid for the given domain. */
   public static void verifyAuthInfo(AuthInfo authInfo, Domain domain) throws EppException {
-    final String authRepoId = authInfo.getPw().getRepoId();
-    String authPassword = authInfo.getPw().getValue();
-    if (authRepoId == null) {
-      // If no roid is specified, check the password against the domain's password.
-      String domainPassword = domain.getAuthInfo().getPw().getValue();
-      if (!domainPassword.equals(authPassword)) {
-        throw new BadAuthInfoForResourceException();
-      }
-      return;
-    }
-    // The roid should match one of the contacts.
-    Optional<VKey<Contact>> foundContact =
-        domain.getReferencedContacts().stream()
-            .filter(key -> key.getKey().equals(authRepoId))
-            .findFirst();
-    if (foundContact.isEmpty()) {
+    String authRepoId = authInfo.getPw().getRepoId();
+    // Previously one could auth against a contact, but we no longer hold any contact info
+    if (authRepoId != null) {
       throw new BadAuthInfoForResourceException();
     }
-    // Check the authInfo against the contact.
-    verifyAuthInfo(authInfo, tm().loadByKey(foundContact.get()));
-  }
-
-  /** Check that the given {@link AuthInfo} is valid for the given contact. */
-  public static void verifyAuthInfo(AuthInfo authInfo, Contact contact) throws EppException {
-    String authRepoId = authInfo.getPw().getRepoId();
     String authPassword = authInfo.getPw().getValue();
-    String contactPassword = contact.getAuthInfo().getPw().getValue();
-    if (!contactPassword.equals(authPassword)
-        // It's unnecessary to specify a repoId on a contact auth info, but if it's there validate
-        // it. The usual case of this is validating a domain's auth using this method.
-        || (authRepoId != null && !authRepoId.equals(contact.getRepoId()))) {
+    String domainPassword = domain.getAuthInfo().getPw().getValue();
+    if (!domainPassword.equals(authPassword)) {
       throw new BadAuthInfoForResourceException();
     }
   }
@@ -194,13 +161,27 @@ public final class ResourceFlowUtils {
     }
   }
 
-  /** Check that the same values aren't being added and removed in an update command. */
-  public static void checkSameValuesNotAddedAndRemoved(
-      ImmutableSet<?> fieldsToAdd, ImmutableSet<?> fieldsToRemove)
-      throws AddRemoveSameValueException {
+  /**
+   * Verifies the adds and removes on a resource.
+   *
+   * <p>This throws an exception in three different situations: if the same value is being both
+   * added and removed, if a value is being added that is already present, or if a value is being
+   * removed that isn't present.
+   */
+  public static <T> void verifyAddsAndRemoves(
+      ImmutableSet<T> existingFields, ImmutableSet<T> fieldsToAdd, ImmutableSet<T> fieldsToRemove)
+      throws AddRemoveSameValueException,
+          AddExistingValueException,
+          RemoveNonexistentValueException {
     if (!intersection(fieldsToAdd, fieldsToRemove).isEmpty()) {
       throw new AddRemoveSameValueException();
     }
+    if (!intersection(fieldsToAdd, existingFields).isEmpty()) {
+      throw new AddExistingValueException();
+    }
+    if (intersection(fieldsToRemove, existingFields).size() != fieldsToRemove.size()) {
+      throw new RemoveNonexistentValueException();
+    }
   }
 
   /** Check that all {@link StatusValue} objects in a set are client-settable. */
@@ -266,6 +247,20 @@ public final class ResourceFlowUtils {
     }
   }
 
+  /** Cannot add a value that is already present. */
+  public static class AddExistingValueException extends ParameterValuePolicyErrorException {
+    public AddExistingValueException() {
+      super("Cannot add a value that is already present");
+    }
+  }
+
+  /** Cannot remove a value that does not exist. */
+  public static class RemoveNonexistentValueException extends ParameterValuePolicyErrorException {
+    public RemoveNonexistentValueException() {
+      super("Cannot remove a value that does not exist");
+    }
+  }
+
   /** The specified status value cannot be set by clients. */
   public static class StatusNotClientSettableException extends ParameterValueRangeErrorException {
     public StatusNotClientSettableException(String statusValue) {

core/src/main/java/google/registry/flows/domain/DomainCreateFlow.java

@@ -167,7 +167,6 @@ import org.joda.time.Duration;
  * @error {@link DomainFlowUtils.DomainLabelBlockedByBsaException}
  * @error {@link DomainFlowUtils.DomainLabelTooLongException}
  * @error {@link DomainFlowUtils.DomainReservedException}
- * @error {@link DomainFlowUtils.DuplicateContactForRoleException}
  * @error {@link DomainFlowUtils.EmptyDomainNamePartException}
  * @error {@link DomainFlowUtils.ExceedsMaxRegistrationYearsException}
  * @error {@link DomainFlowUtils.ExpiredClaimException}
@@ -188,7 +187,6 @@ import org.joda.time.Duration;
  * @error {@link DomainFlowUtils.MaxSigLifeNotSupportedException}
  * @error {@link DomainFlowUtils.MissingBillingAccountMapException}
  * @error {@link DomainFlowUtils.MissingClaimsNoticeException}
- * @error {@link DomainFlowUtils.MissingContactTypeException}
  * @error {@link DomainFlowUtils.NameserversNotAllowedForTldException}
  * @error {@link DomainFlowUtils.NameserversNotSpecifiedForTldWithNameserverAllowListException}
  * @error {@link DomainFlowUtils.PremiumNameBlockedException}
@@ -221,7 +219,8 @@ public final class DomainCreateFlow implements MutatingFlow {
   @Inject DomainPricingLogic pricingLogic;
   @Inject DomainDeletionTimeCache domainDeletionTimeCache;
 
-  @Inject DomainCreateFlow() {}
+  @Inject
+  DomainCreateFlow() {}
 
   @Override
   public EppResponse run() throws EppException {
@@ -378,12 +377,10 @@ public final class DomainCreateFlow implements MutatingFlow {
             .setLaunchNotice(hasClaimsNotice ? launchCreate.get().getNotice() : null)
             .setSmdId(signedMarkId)
             .setDsData(secDnsCreate.map(SecDnsCreateExtension::getDsData).orElse(null))
-            .setRegistrant(command.getRegistrant())
             .setAuthInfo(command.getAuthInfo())
             .setDomainName(targetId)
             .setNameservers(command.getNameservers().stream().collect(toImmutableSet()))
             .setStatusValues(statuses)
-            .setContacts(command.getContacts())
             .addGracePeriod(
                 GracePeriod.forBillingEvent(GracePeriodStatus.ADD, repoId, createBillingEvent))
             .setLordnPhase(

core/src/main/java/google/registry/flows/domain/DomainFlowTmchUtils.java

@@ -157,7 +157,8 @@ public final class DomainFlowTmchUtils {
   }
 
   /** The provided mark does not match the desired domain label. */
-  static class NoMarksFoundMatchingDomainException extends RequiredParameterMissingException {
+  public static class NoMarksFoundMatchingDomainException
+      extends RequiredParameterMissingException {
     public NoMarksFoundMatchingDomainException() {
       super("The provided mark does not match the desired domain label");
     }

core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java

@@ -19,7 +19,6 @@ import static com.google.common.base.Preconditions.checkState;
 import static com.google.common.base.Strings.emptyToNull;
 import static com.google.common.collect.ImmutableList.toImmutableList;
 import static com.google.common.collect.ImmutableMap.toImmutableMap;
-import static com.google.common.collect.ImmutableSetMultimap.toImmutableSetMultimap;
 import static com.google.common.collect.Sets.difference;
 import static com.google.common.collect.Sets.intersection;
 import static com.google.common.collect.Sets.union;
@@ -45,10 +44,8 @@ import static google.registry.util.DateTimeUtils.END_OF_TIME;
 import static google.registry.util.DateTimeUtils.isAtOrAfter;
 import static google.registry.util.DateTimeUtils.leapSafeAddYears;
 import static google.registry.util.DomainNameUtils.ACE_PREFIX;
-import static java.util.Comparator.comparing;
 import static java.util.stream.Collectors.joining;
 
-import com.google.common.base.Ascii;
 import com.google.common.base.CharMatcher;
 import com.google.common.base.Joiner;
 import com.google.common.base.Splitter;
@@ -57,9 +54,6 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableMultimap;
 import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Multimap;
-import com.google.common.collect.Multimaps;
 import com.google.common.collect.Sets;
 import com.google.common.collect.Streams;
 import com.google.common.net.InternetDomainName;
@@ -81,14 +75,12 @@ import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingRecurrence;
 import google.registry.model.contact.Contact;
 import google.registry.model.domain.DesignatedContact;
-import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainCommand.Create;
 import google.registry.model.domain.DomainCommand.CreateOrUpdate;
 import google.registry.model.domain.DomainCommand.InvalidReferencesException;
 import google.registry.model.domain.DomainCommand.Update;
 import google.registry.model.domain.DomainHistory;
-import google.registry.model.domain.ForeignKeyedDesignatedContact;
 import google.registry.model.domain.Period;
 import google.registry.model.domain.Period.Unit;
 import google.registry.model.domain.fee.BaseFee;
@@ -133,10 +125,8 @@ import google.registry.tldconfig.idn.IdnLabelValidator;
 import google.registry.tools.DigestType;
 import google.registry.util.Idn;
 import java.math.BigDecimal;
-import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
-import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Optional;
 import java.util.Set;
@@ -405,22 +395,11 @@ public class DomainFlowUtils {
     return period;
   }
 
-  /** Verify that no linked resources have disallowed statuses. */
-  static void verifyNotInPendingDelete(
-      Set<DesignatedContact> contacts,
-      Optional<VKey<Contact>> registrant,
-      Set<VKey<Host>> nameservers)
-      throws EppException {
-    ImmutableList.Builder<VKey<? extends EppResource>> keysToLoad = new ImmutableList.Builder<>();
-    contacts.stream().map(DesignatedContact::getContactKey).forEach(keysToLoad::add);
-    registrant.ifPresent(keysToLoad::add);
-    keysToLoad.addAll(nameservers);
-    verifyNotInPendingDelete(EppResource.loadByCacheIfEnabled(keysToLoad.build()).values());
-  }
-
-  private static void verifyNotInPendingDelete(Iterable<EppResource> resources)
-      throws EppException {
-    for (EppResource resource : resources) {
+  /** Verify that no linked nameservers have disallowed statuses. */
+  static void verifyNotInPendingDelete(ImmutableSet<VKey<Host>> nameservers)
+      throws StatusProhibitsOperationException {
+    for (EppResource resource :
+        EppResource.loadByCacheIfEnabled(ImmutableSet.copyOf(nameservers)).values()) {
       if (resource.getStatusValues().contains(StatusValue.PENDING_DELETE)) {
         throw new LinkedResourceInPendingDeleteProhibitsOperationException(
             resource.getForeignKey());
@@ -428,15 +407,6 @@ public class DomainFlowUtils {
     }
   }
 
-  static void validateContactsHaveTypes(Set<DesignatedContact> contacts)
-      throws ParameterValuePolicyErrorException {
-    for (DesignatedContact contact : contacts) {
-      if (contact.getType() == null) {
-        throw new MissingContactTypeException();
-      }
-    }
-  }
-
   static void validateNameserversCountForTld(String tld, InternetDomainName domainName, int count)
       throws EppException {
     // For TLDs with a nameserver allow list, all domains must have at least 1 nameserver.
@@ -451,36 +421,22 @@ public class DomainFlowUtils {
     }
   }
 
-  static void validateNoDuplicateContacts(Set<DesignatedContact> contacts)
+  /** Enforces absence of contact data on creation as part of the Minimum Dataset requirements. */
+  static void enforceContactAbsencesOnCreate(Create create)
       throws ParameterValuePolicyErrorException {
-    ImmutableMultimap<Type, VKey<Contact>> contactsByType =
-        contacts.stream()
-            .collect(
-                toImmutableSetMultimap(
-                    DesignatedContact::getType, DesignatedContact::getContactKey));
-
-    // If any contact type has multiple contacts:
-    if (contactsByType.asMap().values().stream().anyMatch(v -> v.size() > 1)) {
-      // Find the duplicates.
-      Map<Type, Collection<VKey<Contact>>> dupeKeysMap =
-          Maps.filterEntries(contactsByType.asMap(), e -> e.getValue().size() > 1);
-      ImmutableList<VKey<Contact>> dupeKeys =
-          dupeKeysMap.values().stream().flatMap(Collection::stream).collect(toImmutableList());
-      // Load the duplicates in one batch.
-      Map<VKey<? extends Contact>, Contact> dupeContacts = tm().loadByKeys(dupeKeys);
-      ImmutableMultimap.Builder<Type, VKey<Contact>> typesMap = new ImmutableMultimap.Builder<>();
-      dupeKeysMap.forEach(typesMap::putAll);
-      // Create an error message showing the type and contact IDs of the duplicates.
-      throw new DuplicateContactForRoleException(
-          Multimaps.transformValues(typesMap.build(), key -> dupeContacts.get(key).getContactId()));
-    }
+    enforceContactAbsences(create.getRegistrant(), create.getContacts());
   }
 
-  /**
-   * Enforces the presence/absence of contact data on domain creates depending on the minimum data
-   * set migration schedule.
-   */
-  static void validateCreateContactData(
+  /** Enforces absence of contact data on update as part of the Minimum Dataset requirements. */
+  static void enforceContactAbsencesOnUpdate(Update update)
+      throws ParameterValuePolicyErrorException {
+    Set<DesignatedContact> allDesignatedContacts =
+        Sets.union(update.getInnerAdd().getContacts(), update.getInnerRemove().getContacts());
+    enforceContactAbsences(update.getInnerChange().getRegistrant(), allDesignatedContacts);
+  }
+
+  /** Enforces the absence of contact data as part of the Minimum Dataset requirements. */
+  static void enforceContactAbsences(
       Optional<VKey<Contact>> registrant, Set<DesignatedContact> contacts)
       throws ParameterValuePolicyErrorException {
     if (registrant.isPresent()) {
@@ -491,25 +447,6 @@ public class DomainFlowUtils {
     }
   }
 
-  /**
-   * Enforces the presence/absence of contact data on domain updates depending on the minimum data
-   * set migration schedule.
-   */
-  static void validateUpdateContactData(
-      Optional<VKey<Contact>> existingRegistrant,
-      Optional<VKey<Contact>> newRegistrant,
-      Set<DesignatedContact> existingContacts,
-      Set<DesignatedContact> newContacts)
-      throws ParameterValuePolicyErrorException {
-    // Throw if the update specifies a new registrant that is different from the existing one.
-    if (newRegistrant.isPresent() && !newRegistrant.equals(existingRegistrant)) {
-      throw new RegistrantProhibitedException();
-    }
-    // Throw if the update specifies any new contacts that weren't already present on the domain.
-    if (!Sets.difference(newContacts, existingContacts).isEmpty()) {
-      throw new ContactsProhibitedException();
-    }
-  }
 
   static void validateNameserversAllowedOnTld(String tld, Set<String> fullyQualifiedHostNames)
       throws EppException {
@@ -976,23 +913,21 @@ public class DomainFlowUtils {
       throw new UrgentAttributeNotSupportedException();
     }
     // There must be at least one of add/rem/chg, and chg isn't actually supported.
-    if (secDnsUpdate.getChange() != null) {
+    if (secDnsUpdate.getChange().isPresent()) {
       // The only thing you can change is maxSigLife, and we don't support that at all.
       throw new MaxSigLifeChangeNotSupportedException();
     }
-    Add add = secDnsUpdate.getAdd();
-    Remove remove = secDnsUpdate.getRemove();
-    if (add == null && remove == null) {
+    Optional<Add> add = secDnsUpdate.getAdd();
+    Optional<Remove> remove = secDnsUpdate.getRemove();
+    if (add.isEmpty() && remove.isEmpty()) {
       throw new EmptySecDnsUpdateException();
     }
-    if (remove != null && Boolean.FALSE.equals(remove.getAll())) {
+    if (remove.isPresent() && Boolean.FALSE.equals(remove.get().getAll())) {
       throw new SecDnsAllUsageException(); // Explicit all=false is meaningless.
     }
-    Set<DomainDsData> toAdd = (add == null) ? ImmutableSet.of() : add.getDsData();
+    Set<DomainDsData> toAdd = add.map(Add::getDsData).orElse(ImmutableSet.of());
     Set<DomainDsData> toRemove =
-        (remove == null)
-            ? ImmutableSet.of()
-            : (remove.getAll() == null) ? remove.getDsData() : oldDsData;
+        remove.map(r -> (r.getAll() == null) ? r.getDsData() : oldDsData).orElse(ImmutableSet.of());
     // RFC 5910 specifies that removes are processed before adds.
     return ImmutableSet.copyOf(union(difference(oldDsData, toRemove), toAdd));
   }
@@ -1034,12 +969,9 @@ public class DomainFlowUtils {
   /** Validate the contacts and nameservers specified in a domain create command. */
   static void validateCreateCommandContactsAndNameservers(
       Create command, Tld tld, InternetDomainName domainName) throws EppException {
-    verifyNotInPendingDelete(
-        command.getContacts(), command.getRegistrant(), command.getNameservers());
-    validateContactsHaveTypes(command.getContacts());
+    verifyNotInPendingDelete(command.getNameservers());
     String tldStr = tld.getTldStr();
-    validateNoDuplicateContacts(command.getContacts());
-    validateCreateContactData(command.getRegistrant(), command.getContacts());
+    enforceContactAbsencesOnCreate(command);
     ImmutableSet<String> hostNames = command.getNameserverHostNames();
     validateNameserversCountForTld(tldStr, domainName, hostNames.size());
     validateNameserversAllowedOnTld(tldStr, hostNames);
@@ -1145,17 +1077,6 @@ public class DomainFlowUtils {
         .build();
   }
 
-  static ImmutableSet<ForeignKeyedDesignatedContact> loadForeignKeyedDesignatedContacts(
-      ImmutableSet<DesignatedContact> contacts) {
-    ImmutableSet.Builder<ForeignKeyedDesignatedContact> builder = new ImmutableSet.Builder<>();
-    for (DesignatedContact contact : contacts) {
-      builder.add(
-          ForeignKeyedDesignatedContact.create(
-              contact.getType(), tm().loadByKey(contact.getContactKey()).getContactId()));
-    }
-    return builder.build();
-  }
-
   /**
    * Returns a set of DomainTransactionRecords which negate the most recent HistoryEntry's records.
    *
@@ -1295,32 +1216,6 @@ public class DomainFlowUtils {
     }
   }
 
-  /** Missing type attribute for contact. */
-  static class MissingContactTypeException extends ParameterValuePolicyErrorException {
-    public MissingContactTypeException() {
-      super("Missing type attribute for contact");
-    }
-  }
-
-  /** More than one contact for a given role is not allowed. */
-  static class DuplicateContactForRoleException extends ParameterValuePolicyErrorException {
-
-    public DuplicateContactForRoleException(Multimap<Type, String> dupeContactsByType) {
-      super(
-          String.format(
-              "More than one contact for a given role is not allowed: %s",
-              dupeContactsByType.asMap().entrySet().stream()
-                  .sorted(comparing(e -> e.getKey().name()))
-                  .map(
-                      e ->
-                          String.format(
-                              "role [%s] has contacts [%s]",
-                              Ascii.toLowerCase(e.getKey().name()),
-                              e.getValue().stream().sorted().collect(joining(", "))))
-                  .collect(joining(", "))));
-    }
-  }
-
   /** Declared launch extension phase does not match the current registry phase. */
   static class LaunchPhaseMismatchException extends ParameterValuePolicyErrorException {
     public LaunchPhaseMismatchException() {

core/src/main/java/google/registry/flows/domain/DomainInfoFlow.java

@@ -19,7 +19,6 @@ import static google.registry.flows.ResourceFlowUtils.loadAndVerifyExistence;
 import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfo;
 import static google.registry.flows.domain.DomainFlowUtils.addSecDnsExtensionIfPresent;
 import static google.registry.flows.domain.DomainFlowUtils.handleFeeRequest;
-import static google.registry.flows.domain.DomainFlowUtils.loadForeignKeyedDesignatedContacts;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 
 import com.google.common.collect.ImmutableList;
@@ -126,15 +125,11 @@ public final class DomainInfoFlow implements MutatingFlow {
             .setLastEppUpdateTime(domain.getLastEppUpdateTime())
             .setRegistrationExpirationTime(domain.getRegistrationExpirationTime())
             .setLastTransferTime(domain.getLastTransferTime());
-    domain
-        .getRegistrant()
-        .ifPresent(r -> infoBuilder.setRegistrant(tm().loadByKey(r).getContactId()));
 
     // If authInfo is non-null, then the caller is authorized to see the full information since we
     // will have already verified the authInfo is valid.
     if (registrarId.equals(domain.getCurrentSponsorRegistrarId()) || authInfo.isPresent()) {
       infoBuilder
-          .setContacts(loadForeignKeyedDesignatedContacts(domain.getContacts()))
           .setSubordinateHosts(
               hostsRequest.requestSubordinate() ? domain.getSubordinateHosts() : null)
           .setCreationRegistrarId(domain.getCreationRegistrarId())

core/src/main/java/google/registry/flows/domain/DomainUpdateFlow.java

@@ -21,22 +21,20 @@ import static com.google.common.collect.Sets.union;
 import static google.registry.dns.DnsUtils.requestDomainDnsRefresh;
 import static google.registry.flows.FlowUtils.persistEntityChanges;
 import static google.registry.flows.FlowUtils.validateRegistrarIsLoggedIn;
-import static google.registry.flows.ResourceFlowUtils.checkSameValuesNotAddedAndRemoved;
 import static google.registry.flows.ResourceFlowUtils.loadAndVerifyExistence;
+import static google.registry.flows.ResourceFlowUtils.verifyAddsAndRemoves;
 import static google.registry.flows.ResourceFlowUtils.verifyAllStatusesAreClientSettable;
 import static google.registry.flows.ResourceFlowUtils.verifyNoDisallowedStatuses;
 import static google.registry.flows.ResourceFlowUtils.verifyOptionalAuthInfo;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceOwnership;
 import static google.registry.flows.domain.DomainFlowUtils.checkAllowedAccessToTld;
 import static google.registry.flows.domain.DomainFlowUtils.cloneAndLinkReferences;
+import static google.registry.flows.domain.DomainFlowUtils.enforceContactAbsencesOnUpdate;
 import static google.registry.flows.domain.DomainFlowUtils.updateDsData;
-import static google.registry.flows.domain.DomainFlowUtils.validateContactsHaveTypes;
 import static google.registry.flows.domain.DomainFlowUtils.validateDsData;
 import static google.registry.flows.domain.DomainFlowUtils.validateFeesAckedIfPresent;
 import static google.registry.flows.domain.DomainFlowUtils.validateNameserversAllowedOnTld;
 import static google.registry.flows.domain.DomainFlowUtils.validateNameserversCountForTld;
-import static google.registry.flows.domain.DomainFlowUtils.validateNoDuplicateContacts;
-import static google.registry.flows.domain.DomainFlowUtils.validateUpdateContactData;
 import static google.registry.flows.domain.DomainFlowUtils.verifyClientUpdateNotProhibited;
 import static google.registry.flows.domain.DomainFlowUtils.verifyNotInPendingDelete;
 import static google.registry.model.reporting.HistoryEntry.Type.DOMAIN_UPDATE;
@@ -64,8 +62,6 @@ import google.registry.flows.domain.DomainFlowUtils.RegistrantProhibitedExceptio
 import google.registry.model.ImmutableObject;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingEvent;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainCommand.Update;
 import google.registry.model.domain.DomainCommand.Update.AddRemove;
@@ -75,6 +71,8 @@ import google.registry.model.domain.fee.FeeUpdateCommandExtension;
 import google.registry.model.domain.metadata.MetadataExtension;
 import google.registry.model.domain.secdns.DomainDsData;
 import google.registry.model.domain.secdns.SecDnsUpdateExtension;
+import google.registry.model.domain.secdns.SecDnsUpdateExtension.Add;
+import google.registry.model.domain.secdns.SecDnsUpdateExtension.Remove;
 import google.registry.model.domain.superuser.DomainUpdateSuperuserExtension;
 import google.registry.model.eppcommon.AuthInfo;
 import google.registry.model.eppcommon.StatusValue;
@@ -86,7 +84,6 @@ import google.registry.model.poll.PendingActionNotificationResponse.DomainPendin
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.IcannReportingTypes.ActivityReportField;
 import google.registry.model.tld.Tld;
-import google.registry.persistence.VKey;
 import jakarta.inject.Inject;
 import java.util.Objects;
 import java.util.Optional;
@@ -95,8 +92,8 @@ import org.joda.time.DateTime;
 /**
  * An EPP flow that updates a domain.
  *
- * <p>Updates can change contacts, nameservers and delegation signer data of a domain. Updates
- * cannot change the domain's name.
+ * <p>Updates can change nameservers and delegation signer data of a domain. Updates cannot change
+ * the domain's name.
  *
  * <p>Some status values (those of the form "serverSomethingProhibited") can only be applied by the
  * superuser. As such, adding or removing these statuses incurs a billing event. There will be only
@@ -111,7 +108,6 @@ import org.joda.time.DateTime;
  * @error {@link google.registry.flows.exceptions.OnlyToolCanPassMetadataException}
  * @error {@link google.registry.flows.exceptions.ResourceHasClientUpdateProhibitedException}
  * @error {@link google.registry.flows.exceptions.ResourceStatusProhibitsOperationException}
- * @error {@link DomainFlowUtils.DuplicateContactForRoleException}
  * @error {@link DomainFlowUtils.EmptySecDnsUpdateException}
  * @error {@link DomainFlowUtils.FeesMismatchException}
  * @error {@link DomainFlowUtils.FeesRequiredForNonFreeOperationException}
@@ -119,7 +115,6 @@ import org.joda.time.DateTime;
  * @error {@link DomainFlowUtils.LinkedResourcesDoNotExistException}
  * @error {@link DomainFlowUtils.LinkedResourceInPendingDeleteProhibitsOperationException}
  * @error {@link DomainFlowUtils.MaxSigLifeChangeNotSupportedException}
- * @error {@link DomainFlowUtils.MissingContactTypeException}
  * @error {@link DomainFlowUtils.NameserversNotAllowedForTldException}
  * @error {@link NameserversNotSpecifiedForTldWithNameserverAllowListException}
  * @error {@link DomainFlowUtils.NotAuthorizedForTldException}
@@ -156,7 +151,9 @@ public final class DomainUpdateFlow implements MutatingFlow {
   @Inject EppResponse.Builder responseBuilder;
   @Inject DomainUpdateFlowCustomLogic flowCustomLogic;
   @Inject DomainPricingLogic pricingLogic;
-  @Inject DomainUpdateFlow() {}
+
+  @Inject
+  DomainUpdateFlow() {}
 
   @Override
   public EppResponse run() throws EppException {
@@ -177,7 +174,7 @@ public final class DomainUpdateFlow implements MutatingFlow {
     Domain newDomain = performUpdate(command, existingDomain, now);
     DomainHistory domainHistory =
         historyBuilder.setType(DOMAIN_UPDATE).setDomain(newDomain).build();
-    validateNewState(existingDomain, newDomain);
+    validateNewState(newDomain);
     if (requiresDnsUpdate(existingDomain, newDomain)) {
       requestDomainDnsRefresh(targetId);
     }
@@ -233,30 +230,26 @@ public final class DomainUpdateFlow implements MutatingFlow {
         eppInput.getSingleExtension(FeeUpdateCommandExtension.class);
     FeesAndCredits feesAndCredits = pricingLogic.getUpdatePrice(tld, targetId, now);
     validateFeesAckedIfPresent(feeUpdate, feesAndCredits, false);
-    verifyNotInPendingDelete(
-        add.getContacts(),
-        command.getInnerChange().getRegistrant(),
-        add.getNameservers());
-    validateContactsHaveTypes(add.getContacts());
-    validateContactsHaveTypes(remove.getContacts());
+    verifyNotInPendingDelete(add.getNameservers());
     validateNameserversAllowedOnTld(tldStr, add.getNameserverHostNames());
   }
 
   private Domain performUpdate(Update command, Domain domain, DateTime now) throws EppException {
     AddRemove add = command.getInnerAdd();
     AddRemove remove = command.getInnerRemove();
-    checkSameValuesNotAddedAndRemoved(add.getNameservers(), remove.getNameservers());
-    checkSameValuesNotAddedAndRemoved(add.getContacts(), remove.getContacts());
-    checkSameValuesNotAddedAndRemoved(add.getStatusValues(), remove.getStatusValues());
-    Change change = command.getInnerChange();
     Optional<SecDnsUpdateExtension> secDnsUpdate =
         eppInput.getSingleExtension(SecDnsUpdateExtension.class);
-
-    // We have to verify no duplicate contacts _before_ constructing the domain because it is
-    // illegal to construct a domain with duplicate contacts.
-    Sets.SetView<DesignatedContact> newContacts =
-        union(Sets.difference(domain.getContacts(), remove.getContacts()), add.getContacts());
-    validateNoDuplicateContacts(newContacts);
+    verifyAddsAndRemoves(domain.getNameservers(), add.getNameservers(), remove.getNameservers());
+    verifyAddsAndRemoves(domain.getStatusValues(), add.getStatusValues(), remove.getStatusValues());
+    if (secDnsUpdate.isPresent()) {
+      SecDnsUpdateExtension ext = secDnsUpdate.get();
+      verifyAddsAndRemoves(
+          domain.getDsData(),
+          ext.getAdd().map(Add::getDsData).orElse(ImmutableSet.of()),
+          ext.getRemove().map(Remove::getDsData).orElse(ImmutableSet.of()));
+    }
+    Change change = command.getInnerChange();
+    enforceContactAbsencesOnUpdate(command);
 
     Domain.Builder domainBuilder =
         domain
@@ -276,9 +269,6 @@ public final class DomainUpdateFlow implements MutatingFlow {
             .setLastEppUpdateRegistrarId(registrarId)
             .addStatusValues(add.getStatusValues())
             .removeStatusValues(remove.getStatusValues())
-            .removeContacts(remove.getContacts())
-            .addContacts(add.getContacts())
-            .setRegistrant(determineUpdatedRegistrant(change, domain))
             .setAuthInfo(Optional.ofNullable(change.getAuthInfo()).orElse(domain.getAuthInfo()));
 
     if (!add.getNameservers().isEmpty()) {
@@ -300,15 +290,6 @@ public final class DomainUpdateFlow implements MutatingFlow {
     return domainBuilder.build();
   }
 
-  private Optional<VKey<Contact>> determineUpdatedRegistrant(Change change, Domain domain) {
-    // During or after the minimum dataset transition, allow registrant to be removed.
-    if (change.getRegistrantContactId().isPresent()
-        && change.getRegistrantContactId().get().isEmpty()) {
-      return Optional.empty();
-    }
-    return change.getRegistrant().or(domain::getRegistrant);
-  }
-
   /**
    * Checks whether the new state of the domain is valid.
    *
@@ -316,13 +297,7 @@ public final class DomainUpdateFlow implements MutatingFlow {
    * compliant with the additions or amendments, otherwise existing data can become invalid and
    * cause Domain update failure.
    */
-  private static void validateNewState(Domain existingDomain, Domain newDomain)
-      throws EppException {
-    validateUpdateContactData(
-        existingDomain.getRegistrant(),
-        newDomain.getRegistrant(),
-        existingDomain.getContacts(),
-        newDomain.getContacts());
+  private static void validateNewState(Domain newDomain) throws EppException {
     validateDsData(newDomain.getDsData());
     validateNameserversCountForTld(
         newDomain.getTld(),
@@ -336,8 +311,8 @@ public final class DomainUpdateFlow implements MutatingFlow {
     Optional<MetadataExtension> metadataExtension =
         eppInput.getSingleExtension(MetadataExtension.class);
     if (metadataExtension.isPresent() && metadataExtension.get().getRequestedByRegistrar()) {
-      for (StatusValue statusValue
-          : symmetricDifference(existingDomain.getStatusValues(), newDomain.getStatusValues())) {
+      for (StatusValue statusValue :
+          symmetricDifference(existingDomain.getStatusValues(), newDomain.getStatusValues())) {
         if (statusValue.isChargedStatus()) {
           // Only charge once.
           return Optional.of(

core/src/main/java/google/registry/flows/host/HostFlowUtils.java

@@ -17,6 +17,7 @@ package google.registry.flows.host;
 import static google.registry.flows.domain.DomainFlowUtils.validateFirstLabel;
 import static google.registry.model.EppResourceUtils.isActive;
 import static google.registry.model.tld.Tlds.findTldForName;
+import static google.registry.util.DomainNameUtils.canonicalizeHostname;
 import static google.registry.util.PreconditionsUtils.checkArgumentNotNull;
 import static java.util.stream.Collectors.joining;
 
@@ -34,7 +35,6 @@ import google.registry.flows.EppException.StatusProhibitsOperationException;
 import google.registry.model.ForeignKeyUtils;
 import google.registry.model.domain.Domain;
 import google.registry.model.eppcommon.StatusValue;
-import google.registry.util.Idn;
 import java.net.InetAddress;
 import java.util.Optional;
 import org.joda.time.DateTime;
@@ -57,7 +57,7 @@ public class HostFlowUtils {
       throw new HostNameNotLowerCaseException(hostNameLowerCase);
     }
     try {
-      String hostNamePunyCoded = Idn.toASCII(name);
+      String hostNamePunyCoded = canonicalizeHostname(name);
       if (!name.equals(hostNamePunyCoded)) {
         throw new HostNameNotPunyCodedException(hostNamePunyCoded);
       }

core/src/main/java/google/registry/flows/host/HostUpdateFlow.java

@@ -20,8 +20,8 @@ import static google.registry.dns.DnsUtils.requestHostDnsRefresh;
 import static google.registry.dns.RefreshDnsOnHostRenameAction.PARAM_HOST_KEY;
 import static google.registry.dns.RefreshDnsOnHostRenameAction.QUEUE_HOST_RENAME;
 import static google.registry.flows.FlowUtils.validateRegistrarIsLoggedIn;
-import static google.registry.flows.ResourceFlowUtils.checkSameValuesNotAddedAndRemoved;
 import static google.registry.flows.ResourceFlowUtils.loadAndVerifyExistence;
+import static google.registry.flows.ResourceFlowUtils.verifyAddsAndRemoves;
 import static google.registry.flows.ResourceFlowUtils.verifyAllStatusesAreClientSettable;
 import static google.registry.flows.ResourceFlowUtils.verifyNoDisallowedStatuses;
 import static google.registry.flows.ResourceFlowUtils.verifyResourceOwnership;
@@ -159,8 +159,10 @@ public final class HostUpdateFlow implements MutatingFlow {
     }
     AddRemove add = command.getInnerAdd();
     AddRemove remove = command.getInnerRemove();
-    checkSameValuesNotAddedAndRemoved(add.getStatusValues(), remove.getStatusValues());
-    checkSameValuesNotAddedAndRemoved(add.getInetAddresses(), remove.getInetAddresses());
+    verifyAddsAndRemoves(
+        existingHost.getStatusValues(), add.getStatusValues(), remove.getStatusValues());
+    verifyAddsAndRemoves(
+        existingHost.getInetAddresses(), add.getInetAddresses(), remove.getInetAddresses());
     HostFlowUtils.validateInetAddresses(add.getInetAddresses());
     VKey<Domain> newSuperordinateDomainKey =
         newSuperordinateDomain.map(Domain::createVKey).orElse(null);

core/src/main/java/google/registry/model/domain/feestdv1/FeeCheckCommandExtensionItemStdV1.java

@@ -18,7 +18,6 @@ import com.google.common.base.Ascii;
 import google.registry.model.domain.Period;
 import google.registry.model.domain.fee.FeeCheckCommandExtensionItem;
 import jakarta.xml.bind.annotation.XmlAttribute;
-import jakarta.xml.bind.annotation.XmlElement;
 import jakarta.xml.bind.annotation.XmlType;
 import java.util.Locale;
 import java.util.Optional;
@@ -32,12 +31,13 @@ import org.joda.time.DateTime;
  * <pre>{@code
  * <fee:command name="renew" phase="sunrise" subphase="hello">
  *   <fee:period unit="y">1</fee:period>
- *   <fee:class>premium</fee:class>
- *   <fee:date>2017-05-17T13:22:21.0Z</fee:date>
  * </fee:command>
  * }</pre>
+ *
+ * <p>The `feeClass` and `feeDate` attributes that are present in version 0.12 are removed from this
+ * version.
  */
-@XmlType(propOrder = {"period", "feeClass", "feeDate"})
+@XmlType(propOrder = {"period"})
 public class FeeCheckCommandExtensionItemStdV1 extends FeeCheckCommandExtensionItem {
 
   /** The default validity period (if not specified) is 1 year for all operations. */
@@ -50,12 +50,6 @@ public class FeeCheckCommandExtensionItemStdV1 extends FeeCheckCommandExtensionI
 
   @XmlAttribute String subphase;
 
-  @XmlElement(name = "class")
-  String feeClass;
-
-  @XmlElement(name = "date")
-  DateTime feeDate;
-
   /** Version 1.0 does not support domain name or currency in fee extension items. */
   @Override
   public boolean isDomainNameSupported() {
@@ -107,6 +101,6 @@ public class FeeCheckCommandExtensionItemStdV1 extends FeeCheckCommandExtensionI
 
   @Override
   public Optional<DateTime> getEffectiveDate() {
-    return Optional.ofNullable(feeDate);
+    return Optional.empty();
   }
 }

core/src/main/java/google/registry/model/domain/feestdv1/FeeCheckCommandExtensionStdV1.java

@@ -76,7 +76,7 @@ public class FeeCheckCommandExtensionStdV1 extends ImmutableObject
   }
 
   /** Domains across multiple currencies cannot be checked simultaneously. */
-  static class MultipleCurrenciesCannotBeCheckedException
+  public static class MultipleCurrenciesCannotBeCheckedException
       extends ParameterValuePolicyErrorException {
     public MultipleCurrenciesCannotBeCheckedException() {
       // The fee extension 1.0 only supports one currency shared across all results

core/src/main/java/google/registry/model/domain/feestdv1/FeeCheckResponseExtensionItemCommandStdV1.java

@@ -24,13 +24,11 @@ import google.registry.model.domain.Period;
 import google.registry.model.domain.fee.Fee;
 import google.registry.model.domain.fee.FeeQueryCommandExtensionItem.CommandName;
 import jakarta.xml.bind.annotation.XmlAttribute;
-import jakarta.xml.bind.annotation.XmlElement;
 import jakarta.xml.bind.annotation.XmlType;
 import java.util.List;
-import org.joda.time.DateTime;
 
 /** The version 1.0 response command entity for a domain check on a single resource. */
-@XmlType(propOrder = {"period", "fee", "effectiveDate", "notAfterDate"})
+@XmlType(propOrder = {"period", "fee"})
 public class FeeCheckResponseExtensionItemCommandStdV1 extends ImmutableObject {
 
   /** The command that was checked. */
@@ -53,14 +51,6 @@ public class FeeCheckResponseExtensionItemCommandStdV1 extends ImmutableObject {
    */
   List<Fee> fee;
 
-  /** The effective date that the check is to be performed on (if specified in the query). */
-  @XmlElement(name = "date")
-  DateTime effectiveDate;
-
-  /** The date after which the quoted fee is no longer valid (if applicable). */
-  @XmlElement(name = "notAfter")
-  DateTime notAfterDate;
-
   /** Builder for {@link FeeCheckResponseExtensionItemCommandStdV1}. */
   public static class Builder extends Buildable.Builder<FeeCheckResponseExtensionItemCommandStdV1> {
 
@@ -84,16 +74,6 @@ public class FeeCheckResponseExtensionItemCommandStdV1 extends ImmutableObject {
       return this;
     }
 
-    public Builder setEffectiveDate(DateTime effectiveDate) {
-      getInstance().effectiveDate = effectiveDate;
-      return this;
-    }
-
-    public Builder setNotAfterDate(DateTime notAfterDate) {
-      getInstance().notAfterDate = notAfterDate;
-      return this;
-    }
-
     public Builder setFee(List<Fee> fees) {
       getInstance().fee = forceEmptyToNull(ImmutableList.copyOf(fees));
       return this;

core/src/main/java/google/registry/model/domain/feestdv1/FeeCheckResponseExtensionItemStdV1.java

@@ -17,20 +17,18 @@ package google.registry.model.domain.feestdv1;
 import static google.registry.util.CollectionUtils.forceEmptyToNull;
 
 import com.google.common.collect.ImmutableList;
-import google.registry.model.domain.DomainObjectSpec;
 import google.registry.model.domain.Period;
 import google.registry.model.domain.fee.Fee;
 import google.registry.model.domain.fee.FeeCheckResponseExtensionItem;
 import google.registry.model.domain.fee.FeeQueryCommandExtensionItem.CommandName;
 import jakarta.xml.bind.annotation.XmlType;
-import org.joda.time.DateTime;
 
 /** The version 1.0 response for a domain check on a single resource. */
-@XmlType(propOrder = {"object", "feeClass", "command"})
+@XmlType(propOrder = {"objID", "feeClass", "command"})
 public class FeeCheckResponseExtensionItemStdV1 extends FeeCheckResponseExtensionItem {
 
   /** The domain that was checked. */
-  DomainObjectSpec object;
+  String objID;
 
   /** The command that was checked. */
   FeeCheckResponseExtensionItemCommandStdV1 command;
@@ -88,7 +86,7 @@ public class FeeCheckResponseExtensionItemStdV1 extends FeeCheckResponseExtensio
 
     @Override
     public Builder setDomainNameIfSupported(String name) {
-      getInstance().object = new DomainObjectSpec(name);
+      getInstance().objID = name;
       return this;
     }
 
@@ -97,17 +95,5 @@ public class FeeCheckResponseExtensionItemStdV1 extends FeeCheckResponseExtensio
       getInstance().command = commandBuilder.build();
       return super.build();
     }
-
-    @Override
-    public Builder setEffectiveDateIfSupported(DateTime effectiveDate) {
-      commandBuilder.setEffectiveDate(effectiveDate);
-      return this;
-    }
-
-    @Override
-    public Builder setNotAfterDateIfSupported(DateTime notAfterDate) {
-      commandBuilder.setNotAfterDate(notAfterDate);
-      return this;
-    }
   }
 }

core/src/main/java/google/registry/model/domain/secdns/DomainDsDataBase.java

@@ -31,7 +31,7 @@ import jakarta.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 @Access(AccessType.FIELD)
 public abstract class DomainDsDataBase extends ImmutableObject implements UnsafeSerializable {
 
-  @XmlTransient @Transient String domainRepoId;
+  @XmlTransient @Transient @Insignificant String domainRepoId;
 
   /** The identifier for this particular key in the domain. */
   @Transient int keyTag;

core/src/main/java/google/registry/model/domain/secdns/SecDnsUpdateExtension.java

@@ -24,6 +24,7 @@ import jakarta.xml.bind.annotation.XmlElement;
 import jakarta.xml.bind.annotation.XmlRootElement;
 import jakarta.xml.bind.annotation.XmlTransient;
 import jakarta.xml.bind.annotation.XmlType;
+import java.util.Optional;
 import java.util.Set;
 
 /** The EPP secDNS extension that may be present on domain update commands. */
@@ -55,16 +56,16 @@ public class SecDnsUpdateExtension extends ImmutableObject implements CommandExt
     return urgent;
   }
 
-  public Remove getRemove() {
-    return remove;
+  public Optional<Remove> getRemove() {
+    return Optional.ofNullable(remove);
   }
 
-  public Add getAdd() {
-    return add;
+  public Optional<Add> getAdd() {
+    return Optional.ofNullable(add);
   }
 
-  public Change getChange() {
-    return change;
+  public Optional<Change> getChange() {
+    return Optional.ofNullable(change);
   }
 
   @XmlTransient

core/src/main/java/google/registry/model/eppcommon/EppXmlTransformer.java

@@ -14,13 +14,16 @@
 
 package google.registry.model.eppcommon;
 
+import static com.google.common.collect.ImmutableList.toImmutableList;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import google.registry.model.ImmutableObject;
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppoutput.EppOutput;
+import google.registry.util.RegistryEnvironment;
 import google.registry.xml.ValidationMode;
 import google.registry.xml.XmlException;
 import google.registry.xml.XmlTransformer;
@@ -31,7 +34,7 @@ import java.io.ByteArrayOutputStream;
 public class EppXmlTransformer  {
 
   // Hardcoded XML schemas, ordered with respect to dependency.
-  private static final ImmutableList<String> SCHEMAS =
+  private static final ImmutableList<String> ALL_SCHEMAS =
       ImmutableList.of(
           "eppcom.xsd",
           "epp.xsd",
@@ -54,11 +57,24 @@ public class EppXmlTransformer  {
           "allocationToken-1.0.xsd",
           "bulkToken.xsd");
 
+  // XML schemas that should not be used in production (yet)
+  private static final ImmutableSet<String> NON_PROD_SCHEMAS = ImmutableSet.of("fee-std-v1.xsd");
+
   private static final XmlTransformer INPUT_TRANSFORMER =
-      new XmlTransformer(SCHEMAS, EppInput.class);
+      new XmlTransformer(getSchemas(), EppInput.class);
 
   private static final XmlTransformer OUTPUT_TRANSFORMER =
-      new XmlTransformer(SCHEMAS, EppOutput.class);
+      new XmlTransformer(getSchemas(), EppOutput.class);
+
+  @VisibleForTesting
+  public static ImmutableList<String> getSchemas() {
+    if (RegistryEnvironment.get().equals(RegistryEnvironment.PRODUCTION)) {
+      return ALL_SCHEMAS.stream()
+          .filter(s -> !NON_PROD_SCHEMAS.contains(s))
+          .collect(toImmutableList());
+    }
+    return ALL_SCHEMAS;
+  }
 
   public static void validateOutput(String xml) throws XmlException {
     OUTPUT_TRANSFORMER.validate(xml);

core/src/main/java/google/registry/model/eppcommon/ProtocolDefinition.java

@@ -17,6 +17,7 @@ package google.registry.model.eppcommon;
 import static com.google.common.collect.ImmutableSet.toImmutableSet;
 import static com.google.common.collect.Maps.uniqueIndex;
 
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.domain.fee06.FeeCheckCommandExtensionV06;
@@ -33,6 +34,8 @@ import google.registry.model.domain.rgp.RgpUpdateExtension;
 import google.registry.model.domain.secdns.SecDnsCreateExtension;
 import google.registry.model.eppinput.EppInput.CommandExtension;
 import google.registry.model.eppoutput.EppResponse.ResponseExtension;
+import google.registry.util.NonFinalForTesting;
+import google.registry.util.RegistryEnvironment;
 import jakarta.xml.bind.annotation.XmlSchema;
 import java.util.EnumSet;
 
@@ -48,30 +51,49 @@ public class ProtocolDefinition {
           "urn:ietf:params:xml:ns:domain-1.0",
           "urn:ietf:params:xml:ns:contact-1.0");
 
-  /** Enums repesenting valid service extensions that are recognized by the server. */
+  /** Enum representing which environments should have which service extensions enabled. */
+  private enum ServiceExtensionVisibility {
+    ALL,
+    ONLY_IN_NON_PRODUCTION,
+    NONE
+  }
+
+  /** Enum representing valid service extensions that are recognized by the server. */
   public enum ServiceExtension {
-    LAUNCH_EXTENSION_1_0(LaunchCreateExtension.class, null, true),
-    REDEMPTION_GRACE_PERIOD_1_0(RgpUpdateExtension.class, null, true),
-    SECURE_DNS_1_1(SecDnsCreateExtension.class, null, true),
-    FEE_0_6(FeeCheckCommandExtensionV06.class, FeeCheckResponseExtensionV06.class, true),
-    FEE_0_11(FeeCheckCommandExtensionV11.class, FeeCheckResponseExtensionV11.class, true),
-    FEE_0_12(FeeCheckCommandExtensionV12.class, FeeCheckResponseExtensionV12.class, true),
-    FEE_1_00(FeeCheckCommandExtensionStdV1.class, FeeCheckResponseExtensionStdV1.class, false),
-    METADATA_1_0(MetadataExtension.class, null, false);
+    LAUNCH_EXTENSION_1_0(LaunchCreateExtension.class, null, ServiceExtensionVisibility.ALL),
+    REDEMPTION_GRACE_PERIOD_1_0(RgpUpdateExtension.class, null, ServiceExtensionVisibility.ALL),
+    SECURE_DNS_1_1(SecDnsCreateExtension.class, null, ServiceExtensionVisibility.ALL),
+    FEE_0_6(
+        FeeCheckCommandExtensionV06.class,
+        FeeCheckResponseExtensionV06.class,
+        ServiceExtensionVisibility.ALL),
+    FEE_0_11(
+        FeeCheckCommandExtensionV11.class,
+        FeeCheckResponseExtensionV11.class,
+        ServiceExtensionVisibility.ALL),
+    FEE_0_12(
+        FeeCheckCommandExtensionV12.class,
+        FeeCheckResponseExtensionV12.class,
+        ServiceExtensionVisibility.ALL),
+    FEE_1_00(
+        FeeCheckCommandExtensionStdV1.class,
+        FeeCheckResponseExtensionStdV1.class,
+        ServiceExtensionVisibility.ONLY_IN_NON_PRODUCTION),
+    METADATA_1_0(MetadataExtension.class, null, ServiceExtensionVisibility.NONE);
 
     private final Class<? extends CommandExtension> commandExtensionClass;
     private final Class<? extends ResponseExtension> responseExtensionClass;
     private final String uri;
-    private final boolean visible;
+    private final ServiceExtensionVisibility visibility;
 
     ServiceExtension(
         Class<? extends CommandExtension> commandExtensionClass,
         Class<? extends ResponseExtension> responseExtensionClass,
-        boolean visible) {
+        ServiceExtensionVisibility visibility) {
       this.commandExtensionClass = commandExtensionClass;
       this.responseExtensionClass = responseExtensionClass;
       this.uri = getCommandExtensionUri(commandExtensionClass);
-      this.visible = visible;
+      this.visibility = visibility;
     }
 
     public Class<? extends CommandExtension> getCommandExtensionClass() {
@@ -86,14 +108,19 @@ public class ProtocolDefinition {
       return uri;
     }
 
-    public boolean getVisible() {
-      return visible;
-    }
-
     /** Returns the namespace URI of the command extension class. */
     public static String getCommandExtensionUri(Class<? extends CommandExtension> clazz) {
       return clazz.getPackage().getAnnotation(XmlSchema.class).namespace();
     }
+
+    public boolean isVisible() {
+      return switch (visibility) {
+        case ALL -> true;
+        case ONLY_IN_NON_PRODUCTION ->
+            !RegistryEnvironment.get().equals(RegistryEnvironment.PRODUCTION);
+        case NONE -> false;
+      };
+    }
   }
 
   /**
@@ -110,15 +137,25 @@ public class ProtocolDefinition {
   }
 
   /** A set of all the visible extension URIs. */
-  private static final ImmutableSet<String> visibleServiceExtensionUris =
-      EnumSet.allOf(ServiceExtension.class)
-          .stream()
-          .filter(ServiceExtension::getVisible)
-          .map(ServiceExtension::getUri)
-          .collect(toImmutableSet());
+  // TODO(gbrodman): make this final when we can actually remove the old fee extensions and aren't
+  // relying on switching by environment
+  @NonFinalForTesting private static ImmutableSet<String> visibleServiceExtensionUris;
+
+  static {
+    reloadServiceExtensionUris();
+  }
 
   /** Return the set of all visible service extension URIs. */
   public static ImmutableSet<String> getVisibleServiceExtensionUris() {
     return visibleServiceExtensionUris;
   }
+
+  @VisibleForTesting
+  public static void reloadServiceExtensionUris() {
+    visibleServiceExtensionUris =
+        EnumSet.allOf(ServiceExtension.class).stream()
+            .filter(ServiceExtension::isVisible)
+            .map(ServiceExtension::getUri)
+            .collect(toImmutableSet());
+  }
 }

core/src/main/java/google/registry/model/poll/PollMessage.java

@@ -27,7 +27,6 @@ import google.registry.model.UnsafeSerializable;
 import google.registry.model.annotations.ExternalMessagingName;
 import google.registry.model.annotations.IdAllocation;
 import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.DomainRenewData;
@@ -272,12 +271,6 @@ public abstract class PollMessage extends ImmutableObject
       return thisCastToDerived();
     }
 
-    public B setContactHistoryId(HistoryEntryId historyId) {
-      getInstance().contactRepoId = historyId.getRepoId();
-      getInstance().contactHistoryRevisionId = historyId.getRevisionId();
-      return thisCastToDerived();
-    }
-
     public B setHostHistoryId(HistoryEntryId historyId) {
       getInstance().hostRepoId = historyId.getRepoId();
       getInstance().hostHistoryRevisionId = historyId.getRevisionId();
@@ -290,9 +283,6 @@ public abstract class PollMessage extends ImmutableObject
       if (history instanceof DomainHistory) {
         return setDomainHistoryId(historyId);
       }
-      if (history instanceof ContactHistory) {
-        return setContactHistoryId(historyId);
-      }
       if (history instanceof HostHistory) {
         return setHostHistoryId(historyId);
       }

core/src/main/java/google/registry/model/reporting/HistoryEntry.java

@@ -23,8 +23,6 @@ import google.registry.model.EppResource;
 import google.registry.model.ImmutableObject;
 import google.registry.model.UnsafeSerializable;
 import google.registry.model.annotations.IdAllocation;
-import google.registry.model.contact.ContactBase;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.eppcommon.Trid;
@@ -348,8 +346,6 @@ public abstract class HistoryEntry extends ImmutableObject
       HistoryEntry.Builder<? extends HistoryEntry, ?> createBuilderForResource(E parent) {
     if (parent instanceof DomainBase) {
       return new DomainHistory.Builder().setDomain((DomainBase) parent);
-    } else if (parent instanceof ContactBase) {
-      return new ContactHistory.Builder().setContact((ContactBase) parent);
     } else if (parent instanceof HostBase) {
       return new HostHistory.Builder().setHost((HostBase) parent);
     } else {

core/src/main/java/google/registry/model/reporting/HistoryEntryDao.java

@@ -25,8 +25,6 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Streams;
 import google.registry.model.EppResource;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.host.Host;
@@ -46,8 +44,6 @@ public class HistoryEntryDao {
   public static ImmutableMap<Class<? extends EppResource>, Class<? extends HistoryEntry>>
       RESOURCE_TYPES_TO_HISTORY_TYPES =
           ImmutableMap.of(
-              Contact.class,
-              ContactHistory.class,
               Domain.class,
               DomainHistory.class,
               Host.class,
@@ -59,7 +55,6 @@ public class HistoryEntryDao {
     return tm().transact(
             () ->
                 new ImmutableList.Builder<HistoryEntry>()
-                    .addAll(loadAllHistoryObjects(ContactHistory.class, afterTime, beforeTime))
                     .addAll(loadAllHistoryObjects(DomainHistory.class, afterTime, beforeTime))
                     .addAll(loadAllHistoryObjects(HostHistory.class, afterTime, beforeTime))
                     .build());
@@ -121,7 +116,6 @@ public class HistoryEntryDao {
     return tm().reTransact(
             () ->
                 Streams.concat(
-                        loadHistoryObjectByRegistrarsInternal(ContactHistory.class, registrarIds),
                         loadHistoryObjectByRegistrarsInternal(DomainHistory.class, registrarIds),
                         loadHistoryObjectByRegistrarsInternal(HostHistory.class, registrarIds))
                     .sorted(Comparator.comparing(HistoryEntry::getModificationTime))

core/src/main/java/google/registry/module/RequestComponent.java

@@ -24,11 +24,9 @@ import google.registry.batch.DeleteLoadTestDataAction;
 import google.registry.batch.DeleteProberDataAction;
 import google.registry.batch.ExpandBillingRecurrencesAction;
 import google.registry.batch.RelockDomainAction;
-import google.registry.batch.RemoveAllDomainContactsAction;
 import google.registry.batch.ResaveAllEppResourcesPipelineAction;
 import google.registry.batch.ResaveEntityAction;
 import google.registry.batch.SendExpiringCertificateNotificationEmailAction;
-import google.registry.batch.WipeOutContactHistoryPiiAction;
 import google.registry.bsa.BsaDownloadAction;
 import google.registry.bsa.BsaRefreshAction;
 import google.registry.bsa.BsaValidateAction;
@@ -276,8 +274,6 @@ interface RequestComponent {
 
   ReadinessProbeActionFrontend readinessProbeActionFrontend();
 
-  RemoveAllDomainContactsAction removeAllDomainContactsAction();
-
   RdapAutnumAction rdapAutnumAction();
 
   RdapDomainAction rdapDomainAction();
@@ -350,8 +346,6 @@ interface RequestComponent {
 
   VerifyOteAction verifyOteAction();
 
-  WipeOutContactHistoryPiiAction wipeOutContactHistoryPiiAction();
-
   @Subcomponent.Builder
   abstract class Builder implements RequestComponentBuilder<RequestComponent> {
     @Override

core/src/main/java/google/registry/monitoring/whitebox/JvmMetrics.java

@@ -0,0 +1,103 @@
+// Copyright 2017 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package google.registry.monitoring.whitebox;
+
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.monitoring.metrics.LabelDescriptor;
+import com.google.monitoring.metrics.MetricRegistry;
+import com.google.monitoring.metrics.MetricRegistryImpl;
+import jakarta.inject.Inject;
+import jakarta.inject.Singleton;
+import java.lang.management.ManagementFactory;
+import java.lang.management.MemoryMXBean;
+import java.lang.management.MemoryUsage;
+
+/** Exposes JVM metrics. */
+@Singleton
+class JvmMetrics {
+
+  private static final ImmutableSet<LabelDescriptor> TYPE_LABEL_SET =
+      ImmutableSet.of(LabelDescriptor.create("type", "Memory type (e.g., heap, non_heap)"));
+  private final MemoryMXBean memoryMxBean;
+
+  @Inject
+  JvmMetrics() {
+    this(ManagementFactory.getMemoryMXBean());
+  }
+
+  /** Constructor for testing. */
+  JvmMetrics(MemoryMXBean memoryMxBean) {
+    this.memoryMxBean = memoryMxBean;
+  }
+
+  /** Registers JVM gauges with the default registry. */
+  void register() {
+    MetricRegistry registry = MetricRegistryImpl.getDefault();
+
+    registry.newGauge(
+        "/jvm/memory/used",
+        "Current memory usage in bytes",
+        "bytes",
+        TYPE_LABEL_SET,
+        (Supplier<ImmutableMap<ImmutableList<String>, Long>>) this::getUsedMemory,
+        Long.class);
+
+    registry.newGauge(
+        "/jvm/memory/committed",
+        "Committed memory in bytes",
+        "bytes",
+        TYPE_LABEL_SET,
+        (Supplier<ImmutableMap<ImmutableList<String>, Long>>) this::getCommittedMemory,
+        Long.class);
+
+    registry.newGauge(
+        "/jvm/memory/max",
+        "Maximum memory in bytes",
+        "bytes",
+        TYPE_LABEL_SET,
+        (Supplier<ImmutableMap<ImmutableList<String>, Long>>) this::getMaxMemory,
+        Long.class);
+  }
+
+  ImmutableMap<ImmutableList<String>, Long> getUsedMemory() {
+    MemoryUsage heapUsage = memoryMxBean.getHeapMemoryUsage();
+    MemoryUsage nonHeapUsage = memoryMxBean.getNonHeapMemoryUsage();
+
+    return ImmutableMap.of(
+        ImmutableList.of("heap"), heapUsage.getUsed(),
+        ImmutableList.of("non_heap"), nonHeapUsage.getUsed());
+  }
+
+  ImmutableMap<ImmutableList<String>, Long> getCommittedMemory() {
+    MemoryUsage heapUsage = memoryMxBean.getHeapMemoryUsage();
+    MemoryUsage nonHeapUsage = memoryMxBean.getNonHeapMemoryUsage();
+
+    return ImmutableMap.of(
+        ImmutableList.of("heap"), heapUsage.getCommitted(),
+        ImmutableList.of("non_heap"), nonHeapUsage.getCommitted());
+  }
+
+  ImmutableMap<ImmutableList<String>, Long> getMaxMemory() {
+    MemoryUsage heapUsage = memoryMxBean.getHeapMemoryUsage();
+    MemoryUsage nonHeapUsage = memoryMxBean.getNonHeapMemoryUsage();
+
+    return ImmutableMap.of(
+        ImmutableList.of("heap"), heapUsage.getMax(),
+        ImmutableList.of("non_heap"), nonHeapUsage.getMax());
+  }
+}

core/src/main/java/google/registry/monitoring/whitebox/StackdriverModule.java

@@ -32,7 +32,7 @@ import jakarta.inject.Named;
 import jakarta.inject.Singleton;
 import org.joda.time.Duration;
 
-/** Dagger module for Google Stackdriver service connection objects. */
+/** Dagger module for monitoring and Google Stackdriver service connection objects. */
 @Module
 public final class StackdriverModule {
 
@@ -77,7 +77,11 @@ public final class StackdriverModule {
 
   @Provides
   static MetricReporter provideMetricReporter(
-      MetricWriter metricWriter, @Config("metricsWriteInterval") Duration writeInterval) {
+      MetricWriter metricWriter,
+      @Config("metricsWriteInterval") Duration writeInterval,
+      JvmMetrics jvmMetrics) {
+    jvmMetrics.register();
+
     return new MetricReporter(
         metricWriter,
         writeInterval.getStandardSeconds(),

core/src/main/java/google/registry/mosapi/MosApiMetrics.java

@@ -14,21 +14,346 @@
 
 package google.registry.mosapi;
 
+import static com.google.common.collect.ImmutableList.toImmutableList;
+
+import com.google.api.client.googleapis.json.GoogleJsonResponseException;
+import com.google.api.services.monitoring.v3.Monitoring;
+import com.google.api.services.monitoring.v3.model.CreateTimeSeriesRequest;
+import com.google.api.services.monitoring.v3.model.LabelDescriptor;
+import com.google.api.services.monitoring.v3.model.Metric;
+import com.google.api.services.monitoring.v3.model.MetricDescriptor;
+import com.google.api.services.monitoring.v3.model.MonitoredResource;
+import com.google.api.services.monitoring.v3.model.Point;
+import com.google.api.services.monitoring.v3.model.TimeInterval;
+import com.google.api.services.monitoring.v3.model.TimeSeries;
+import com.google.api.services.monitoring.v3.model.TypedValue;
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Ascii;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterators;
 import com.google.common.flogger.FluentLogger;
+import google.registry.config.RegistryConfig.Config;
+import google.registry.mosapi.MosApiModels.ServiceStatus;
 import google.registry.mosapi.MosApiModels.TldServiceState;
+import google.registry.request.lock.LockHandler;
+import google.registry.util.Clock;
 import jakarta.inject.Inject;
+import java.io.IOException;
+import java.time.Instant;
+import java.util.Iterator;
 import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.stream.Stream;
+import org.joda.time.Duration;
 
 /** Metrics Exporter for MoSAPI. */
 public class MosApiMetrics {
 
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
 
-  @Inject
-  public MosApiMetrics() {}
+  // Google Cloud Monitoring Limit: Max 200 TimeSeries per request
+  private static final int MAX_TIMESERIES_PER_REQUEST = 195;
 
-  public void recordStates(List<TldServiceState> states) {
-    // b/467541269: Logic to push status to Cloud Monitoring goes here
-    logger.atInfo().log("MoSAPI record metrics logic will be implemented from here");
+  private static final int METRICS_ALREADY_EXIST = 409;
+
+  // Magic String Constants
+  private static final String METRIC_DOMAIN = "custom.googleapis.com/mosapi/";
+  private static final String PROJECT_RESOURCE_PREFIX = "projects/";
+  private static final String RESOURCE_TYPE_GLOBAL = "global";
+  private static final String LABEL_PROJECT_ID = "project_id";
+  private static final String LABEL_TLD = "tld";
+  private static final String LABEL_SERVICE_TYPE = "service_type";
+
+  // Lock Constants
+  private static final String LOCK_NAME = "MosApiMetricCreation";
+  private static final Duration LOCK_LEASE_TIME = Duration.standardHours(1);
+  // Metric Names
+  private static final String METRIC_TLD_STATUS = "tld_status";
+  private static final String METRIC_SERVICE_STATUS = "service_status";
+  private static final String METRIC_EMERGENCY_USAGE = "emergency_usage";
+  private static final String GAUGE_METRIC_KIND = "GAUGE";
+
+  // Metric Display Names & Descriptions
+  private static final String DISPLAY_NAME_TLD_STATUS =
+      "Health of TLDs. 1 = UP, 0 = DOWN,  2= DISABLED/NOT_MONITORED";
+  private static final String DESC_TLD_STATUS = "Overall Health of TLDs reported from ICANN";
+
+  private static final String DISPLAY_NAME_SERVICE_STATUS =
+      "Health of Services. 1 = UP, 0 = DOWN,  2= DISABLED/NOT_MONITORED";
+  private static final String DESC_SERVICE_STATUS =
+      "Overall Health of Services reported from ICANN";
+
+  private static final String DISPLAY_NAME_EMERGENCY_USAGE =
+      "Percentage of Emergency Threshold Consumed";
+  private static final String DESC_EMERGENCY_USAGE =
+      "Downtime threshold that if reached by any of the monitored Services may cause the TLDs"
+          + " Services emergency transition to an interim Registry Operator";
+
+  // MoSAPI Status Constants
+  private static final String STATUS_UP_INCONCLUSIVE = "UP-INCONCLUSIVE";
+  private static final String STATUS_DOWN = "DOWN";
+  private static final String STATUS_DISABLED = "DISABLED";
+
+  private final Monitoring monitoringClient;
+  private final String projectId;
+  private final String projectName;
+  private final Clock clock;
+  private final MonitoredResource monitoredResource;
+  private final LockHandler lockHandler;
+  // Flag to ensure we only create descriptors once, lazily
+  @VisibleForTesting static final AtomicBoolean isDescriptorInitialized = new AtomicBoolean(false);
+
+  @Inject
+  public MosApiMetrics(
+      Monitoring monitoringClient,
+      @Config("projectId") String projectId,
+      Clock clock,
+      LockHandler lockHandler) {
+    this.monitoringClient = monitoringClient;
+    this.projectId = projectId;
+    this.clock = clock;
+    this.projectName = PROJECT_RESOURCE_PREFIX + projectId;
+    this.lockHandler = lockHandler;
+    this.monitoredResource =
+        new MonitoredResource()
+            .setType(RESOURCE_TYPE_GLOBAL)
+            .setLabels(ImmutableMap.of(LABEL_PROJECT_ID, projectId));
+  }
+
+  /** Accepts a list of states and processes them in a single async batch task. */
+  public void recordStates(ImmutableList<TldServiceState> states) {
+    // If this is the first time we are recording, ensure descriptors exist.
+    ensureMetricDescriptorsWithLock();
+    pushBatchMetrics(states);
+  }
+
+  /**
+   * Attempts to create metric descriptors using a distributed lock.
+   *
+   * <p>If the lock is acquired, this instance creates the descriptors and marks itself initialized.
+   * If the lock is busy, it implies another instance is handling it, so we skip and proceed.
+   */
+  private void ensureMetricDescriptorsWithLock() {
+    lockHandler.executeWithLocks(
+        () -> {
+          if (!isDescriptorInitialized.get()) {
+            createCustomMetricDescriptors();
+            isDescriptorInitialized.set(true);
+          }
+          return null;
+        },
+        null,
+        LOCK_LEASE_TIME,
+        LOCK_NAME);
+  }
+
+  // Defines the custom metrics in Cloud Monitoring
+  private void createCustomMetricDescriptors() {
+    // 1. TLD Status Descriptor
+    createMetricDescriptor(
+        METRIC_TLD_STATUS,
+        DISPLAY_NAME_TLD_STATUS,
+        DESC_TLD_STATUS,
+        "INT64",
+        ImmutableList.of(LABEL_TLD));
+
+    // 2. Service Status Descriptor
+    createMetricDescriptor(
+        METRIC_SERVICE_STATUS,
+        DISPLAY_NAME_SERVICE_STATUS,
+        DESC_SERVICE_STATUS,
+        "INT64",
+        ImmutableList.of(LABEL_TLD, LABEL_SERVICE_TYPE));
+
+    // 3. Emergency Usage Descriptor
+    createMetricDescriptor(
+        METRIC_EMERGENCY_USAGE,
+        DISPLAY_NAME_EMERGENCY_USAGE,
+        DESC_EMERGENCY_USAGE,
+        "DOUBLE",
+        ImmutableList.of(LABEL_TLD, LABEL_SERVICE_TYPE));
+
+    logger.atInfo().log("Metric descriptors ensured for project %s", projectId);
+  }
+
+  private void createMetricDescriptor(
+      String metricTypeSuffix,
+      String displayName,
+      String description,
+      String valueType,
+      ImmutableList<String> labelKeys) {
+
+    ImmutableList<LabelDescriptor> labelDescriptors =
+        labelKeys.stream()
+            .map(
+                key ->
+                    new LabelDescriptor()
+                        .setKey(key)
+                        .setValueType("STRING")
+                        .setDescription(
+                            key.equals(LABEL_TLD)
+                                ? "The TLD being monitored"
+                                : "The type of service"))
+            .collect(toImmutableList());
+
+    MetricDescriptor descriptor =
+        new MetricDescriptor()
+            .setType(METRIC_DOMAIN + metricTypeSuffix)
+            .setMetricKind(GAUGE_METRIC_KIND)
+            .setValueType(valueType)
+            .setDisplayName(displayName)
+            .setDescription(description)
+            .setLabels(labelDescriptors);
+    try {
+      monitoringClient
+          .projects()
+          .metricDescriptors()
+          .create(this.projectName, descriptor)
+          .execute();
+    } catch (GoogleJsonResponseException e) {
+      if (e.getStatusCode() == METRICS_ALREADY_EXIST) {
+        // the metric already exists. This is expected.
+        logger.atFine().log("Metric descriptor %s already exists.", metricTypeSuffix);
+      } else {
+        logger.atWarning().withCause(e).log(
+            "Failed to create metric descriptor %s. Status: %d",
+            metricTypeSuffix, e.getStatusCode());
+      }
+    } catch (Exception e) {
+      logger.atWarning().withCause(e).log(
+          "Unexpected error creating metric descriptor %s.", metricTypeSuffix);
+    }
+  }
+
+  private void pushBatchMetrics(ImmutableList<TldServiceState> states) {
+    Instant now = Instant.ofEpochMilli(clock.nowUtc().getMillis());
+    TimeInterval interval = new TimeInterval().setEndTime(now.toString());
+    Stream<TimeSeries> allTimeSeriesStream =
+        states.stream().flatMap(state -> createMetricsForState(state, interval));
+
+    Iterator<List<TimeSeries>> batchIterator =
+        Iterators.partition(allTimeSeriesStream.iterator(), MAX_TIMESERIES_PER_REQUEST);
+
+    int successCount = 0;
+    int failureCount = 0;
+
+    // Iterate and count
+    while (batchIterator.hasNext()) {
+      List<TimeSeries> batch = batchIterator.next();
+      try {
+        CreateTimeSeriesRequest request = new CreateTimeSeriesRequest().setTimeSeries(batch);
+        monitoringClient.projects().timeSeries().create(this.projectName, request).execute();
+
+        successCount++;
+
+      } catch (IOException e) {
+        failureCount++;
+        // Log individual batch failures, so we have the stack trace for debugging
+        logger.atWarning().withCause(e).log(
+            "Failed to push batch of %d time series.", batch.size());
+      }
+    }
+
+    // 4. Log the final summary
+    if (failureCount > 0) {
+      logger.atWarning().log(
+          "Metric push finished with errors. Batches Succeeded: %d, Failed: %d",
+          successCount, failureCount);
+    } else {
+      logger.atInfo().log("Metric push finished successfully. Batches Succeeded: %d", successCount);
+    }
+  }
+
+  /** Generates all TimeSeries (TLD + Services) for a single state object. */
+  private Stream<TimeSeries> createMetricsForState(TldServiceState state, TimeInterval interval) {
+    // 1. TLD Status
+    Stream<TimeSeries> tldStream = Stream.of(createTldStatusTimeSeries(state, interval));
+
+    // 2. Service Metrics (if any)
+    Stream<TimeSeries> serviceStream =
+        state.serviceStatuses().entrySet().stream()
+            .flatMap(
+                entry ->
+                    createServiceMetricsStream(
+                        state.tld(), entry.getKey(), entry.getValue(), interval));
+
+    return Stream.concat(tldStream, serviceStream);
+  }
+
+  private Stream<TimeSeries> createServiceMetricsStream(
+      String tld, String serviceType, ServiceStatus statusObj, TimeInterval interval) {
+    ImmutableMap<String, String> labels =
+        ImmutableMap.of(LABEL_TLD, tld, LABEL_SERVICE_TYPE, serviceType);
+
+    return Stream.of(
+        createTimeSeries(
+            METRIC_SERVICE_STATUS, labels, parseServiceStatus(statusObj.status()), interval),
+        createTimeSeries(METRIC_EMERGENCY_USAGE, labels, statusObj.emergencyThreshold(), interval));
+  }
+
+  private TimeSeries createTldStatusTimeSeries(TldServiceState state, TimeInterval interval) {
+    return createTimeSeries(
+        METRIC_TLD_STATUS,
+        ImmutableMap.of(LABEL_TLD, state.tld()),
+        parseTldStatus(state.status()),
+        interval);
+  }
+
+  private TimeSeries createTimeSeries(
+      String suffix, ImmutableMap<String, String> labels, Number val, TimeInterval interval) {
+    Metric metric = new Metric().setType(METRIC_DOMAIN + suffix).setLabels(labels);
+
+    TypedValue tv = new TypedValue();
+    if (val instanceof Double) {
+      tv.setDoubleValue((Double) val);
+    } else {
+      tv.setInt64Value(val.longValue());
+    }
+
+    return new TimeSeries()
+        .setMetric(metric)
+        .setResource(this.monitoredResource)
+        .setPoints(ImmutableList.of(new Point().setInterval(interval).setValue(tv)));
+  }
+
+  /**
+   * Translates MoSAPI status to a numeric metric.
+   *
+   * <p>Mappings: 1 (UP) = Healthy; 0 (DOWN) = Critical failure; 2 (UP-INCONCLUSIVE) = Disabled/Not
+   * Monitored/In Maintenance.
+   *
+   * <p>A status of 2 indicates the SLA monitoring system is under maintenance. The TLD is
+   * considered "UP" by default, but individual service checks are disabled. This distinguishes
+   * maintenance windows from actual availability or outages.
+   *
+   * @see <a href="https://www.icann.org/mosapi-specification.pdf">ICANN MoSAPI Spec Sec 5.1</a>
+   */
+  private long parseTldStatus(String status) {
+    return switch (Ascii.toUpperCase(status)) {
+      case STATUS_DOWN -> 0;
+      case STATUS_UP_INCONCLUSIVE -> 2;
+      default -> 1; // status is up
+    };
+  }
+
+  /**
+   * Translates MoSAPI service status to a numeric metric.
+   *
+   * <p>Mappings: 1 (UP) = Healthy; 0 (DOWN) = Critical failure; 2 (DISABLED/UP-INCONCLUSIVE*) =
+   * Disabled/Not Monitored/In Maintenance.
+   *
+   * @see <a href="https://www.icann.org/mosapi-specification.pdf">ICANN MoSAPI Spec Sec 5.1</a>
+   */
+  private long parseServiceStatus(String status) {
+    String serviceStatus = Ascii.toUpperCase(status);
+    if (serviceStatus.startsWith(STATUS_UP_INCONCLUSIVE)) {
+      return 2;
+    }
+    return switch (serviceStatus) {
+      case STATUS_DOWN -> 0;
+      case STATUS_DISABLED -> 2;
+      default -> 1; // status is Up
+    };
   }
 }

core/src/main/java/google/registry/mosapi/MosApiStateService.java

@@ -26,11 +26,9 @@ import google.registry.mosapi.MosApiModels.ServiceStatus;
 import google.registry.mosapi.MosApiModels.TldServiceState;
 import jakarta.inject.Inject;
 import jakarta.inject.Named;
-import java.util.List;
 import java.util.Objects;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutorService;
-import java.util.stream.Collectors;
 
 /** A service that provides business logic for interacting with MoSAPI Service State. */
 public class MosApiStateService {
@@ -135,14 +133,16 @@ public class MosApiStateService {
                         tldExecutor))
             .collect(toImmutableList());
 
-    List<TldServiceState> allStates =
+    ImmutableList<TldServiceState> allStates =
         futures.stream()
             .map(CompletableFuture::join)
             .filter(Objects::nonNull)
-            .collect(Collectors.toList());
+            .filter(this::isValidForMetrics)
+            .collect(toImmutableList());
 
     if (!allStates.isEmpty()) {
       try {
+        logger.atInfo().log("Triggering MoSAPI status to cloud monitoring for all TLDs.");
         mosApiMetrics.recordStates(allStates);
       } catch (Exception e) {
         logger.atSevere().withCause(e).log("Failed to submit MoSAPI metrics batch.");
@@ -151,4 +151,14 @@ public class MosApiStateService {
       logger.atWarning().log("No successful TLD states fetched; skipping metrics push.");
     }
   }
+
+  private boolean isValidForMetrics(TldServiceState state) {
+    if (state.tld() == null || state.status() == null) {
+      logger.atSevere().log(
+          "Contract Violation: Received invalid state (TLD=%s, Status=%s). Skipping.",
+          state.tld(), state.status());
+      return false;
+    }
+    return true;
+  }
 }

core/src/main/java/google/registry/mosapi/TriggerServiceStateAction.java

@@ -48,6 +48,7 @@ public class TriggerServiceStateAction implements Runnable {
   public void run() {
     response.setContentType(MediaType.PLAIN_TEXT_UTF_8);
     try {
+      logger.atInfo().log("Beginning to trigger MoSAPI metrics for all TLDs.");
       stateService.triggerMetricsForAllServiceStateSummaries();
       response.setStatus(200);
       response.setPayload("MoSAPI metrics triggered successfully for all TLDs.");

core/src/main/java/google/registry/mosapi/module/MosApiModule.java

@@ -200,7 +200,7 @@ public final class MosApiModule {
   @Singleton
   @Named("mosapiTldExecutor")
   static ExecutorService provideMosapiTldExecutor(
-      @Config("mosapiTldThreadCnt") int threadPoolSize) {
+      @Config("mosapiTldThreadCount") int threadPoolSize) {
     return Executors.newFixedThreadPool(threadPoolSize);
   }
 }

core/src/main/java/google/registry/rde/RdeMarshaller.java

@@ -19,7 +19,6 @@ import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.common.flogger.FluentLogger;
 import google.registry.model.ImmutableObject;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.host.Host;
 import google.registry.model.rde.RdeMode;
@@ -118,12 +117,6 @@ public final class RdeMarshaller implements Serializable {
     }
   }
 
-  /** Turns {@link Contact} object into an XML fragment. */
-  public DepositFragment marshalContact(Contact contact) {
-    return marshalResource(
-        RdeResourceType.CONTACT, contact, ContactToXjcConverter.convert(contact));
-  }
-
   /** Turns {@link Domain} object into an XML fragment. */
   public DepositFragment marshalDomain(Domain domain, RdeMode mode) {
     return marshalResource(

core/src/main/java/google/registry/rde/RdeResourceType.java

@@ -25,7 +25,6 @@ import java.util.EnumSet;
 
 /** Types of objects that get embedded in an escrow deposit. */
 public enum RdeResourceType {
-  CONTACT("urn:ietf:params:xml:ns:rdeContact-1.0", EnumSet.of(FULL)),
   DOMAIN("urn:ietf:params:xml:ns:rdeDomain-1.0", EnumSet.of(FULL, THIN)),
   HOST("urn:ietf:params:xml:ns:rdeHost-1.0", EnumSet.of(FULL)),
   REGISTRAR("urn:ietf:params:xml:ns:rdeRegistrar-1.0", EnumSet.of(FULL, THIN)),

core/src/main/java/google/registry/xml/XmlTransformer.java

@@ -38,7 +38,6 @@ import java.io.StringWriter;
 import java.io.Writer;
 import java.nio.charset.Charset;
 import java.util.Collection;
-import java.util.List;
 import java.util.Map;
 import javax.annotation.Nullable;
 import javax.xml.XMLConstants;
@@ -82,7 +81,7 @@ public class XmlTransformer {
    * @param schemaFilenames schema files, used only for validating, and relative to this package.
    * @param recognizedClasses the classes that can be used to marshal to and from
    */
-  public XmlTransformer(List<String> schemaFilenames, Class<?>... recognizedClasses) {
+  public XmlTransformer(ImmutableList<String> schemaFilenames, Class<?>... recognizedClasses) {
     try {
       this.jaxbContext = JAXBContext.newInstance(recognizedClasses);
       this.schema = loadXmlSchemas(schemaFilenames);
@@ -251,7 +250,7 @@ public class XmlTransformer {
   }
 
   /** Creates a single {@link Schema} from multiple {@code .xsd} files. */
-  public static Schema loadXmlSchemas(List<String> schemaFilenames) {
+  public static Schema loadXmlSchemas(ImmutableList<String> schemaFilenames) {
     try (Closer closer = Closer.create()) {
       StreamSource[] sources = new StreamSource[schemaFilenames.size()];
       for (int i = 0; i < schemaFilenames.size(); ++i) {

core/src/main/java/google/registry/xml/xsd/fee-std-v1.xsd

@@ -23,7 +23,7 @@
   <element name="renew" type="fee:transformCommandType" />
   <element name="renData" type="fee:transformResultType" />
   <element name="transfer" type="fee:transformCommandType" />
-  <element name="trnData" type="fee:transferResultType" />
+  <element name="trnData" type="fee:transformResultType" />
   <element name="update" type="fee:transformCommandType" />
   <element name="updData" type="fee:transformResultType" />
   <element name="delData" type="fee:transformResultType" />
@@ -33,32 +33,24 @@
     <sequence>
       <element name="currency" type="fee:currencyType"
         minOccurs="0" />
-      <element name="command" type="fee:commandCheckType"
-        maxOccurs="unbounded" />
+      <element name="command" type="fee:commandType"
+        minOccurs="1" maxOccurs="unbounded" />
     </sequence>
   </complexType>
 
-  <complexType name="commandCheckType">
-    <sequence>
-      <element name="period"
-        type="domain:periodType"
-        minOccurs="0" />
-      <element name="class"
-        type="token"
-        minOccurs="0" />
-      <element name="date"
-        type="dateTime"
-        minOccurs="0" />
-    </sequence>
-    <attribute name="name" type="fee:commandTypeValue" />
-    <attribute name="phase" type="token" />
-    <attribute name="subphase" type="token" />
+  <complexType name="objectIdentifierType">
+    <simpleContent>
+      <extension base="eppcom:labelType">
+        <attribute name="element"
+        type="NMTOKEN" default="name" />
+      </extension>
+    </simpleContent>
   </complexType>
 
   <!-- server <check> result -->
   <complexType name="chkDataType">
     <sequence>
-      <element name="currency" type="fee:currencyType" minOccurs="0"/>
+      <element name="currency" type="fee:currencyType" />
       <element name="cd" type="fee:objectCDType"
         maxOccurs="unbounded" />
     </sequence>
@@ -66,45 +58,13 @@
 
   <complexType name="objectCDType">
     <sequence>
-      <element name="object">
-        <complexType>
-          <sequence>
-            <any namespace="##other" processContents="lax"/>
-          </sequence>
-        </complexType>
-      </element>
+      <element name="objID" type="fee:objectIdentifierType" />
       <element name="class" type="token" minOccurs="0" />
-      <element name="command"
-        type="fee:commandCDType"
-        maxOccurs="unbounded" />
-    </sequence>
-  </complexType>
-
-  <complexType name="commandCDType">
-    <sequence>
-      <element name="period"
-        type="domain:periodType"
-        minOccurs="0" maxOccurs="1" />
-      <element name="fee"
-        type="fee:feeType"
+      <element name="command" type="fee:commandDataType"
         minOccurs="0" maxOccurs="unbounded" />
-      <element name="credit"
-        type="fee:creditType"
-        minOccurs="0" maxOccurs="unbounded" />
-      <element name="reason"
-        type="token"
-        minOccurs="0" />
-      <element name="date"
-        type="dateTime"
-        minOccurs="0" />
-      <element name="notAfter"
-        type="dateTime"
-        minOccurs="0" />
+      <element name="reason" type="fee:reasonType" minOccurs="0" />
     </sequence>
     <attribute name="avail" type="boolean" default="1" />
-    <attribute name="name" type="fee:commandTypeValue" />
-    <attribute name="phase" type="token" />
-    <attribute name="subphase" type="token" />
   </complexType>
 
   <!-- general transform (create, renew, update, transfer) command-->
@@ -119,32 +79,15 @@
     </sequence>
   </complexType>
 
-  <!-- general transform (create, renew, update, delete) result -->
+  <!-- general transform (create, renew, update) result -->
   <complexType name="transformResultType">
     <sequence>
-      <element name="currency" type="fee:currencyType" />
-      <element name="fee" type="fee:feeType"
-        minOccurs="0" maxOccurs="unbounded" />
-      <element name="credit" type="fee:creditType"
-        minOccurs="0" maxOccurs="unbounded" />
-      <element name="balance" type="fee:balanceType"
+      <element name="currency" type="fee:currencyType"
         minOccurs="0" />
-      <element name="creditLimit" type="fee:creditLimitType"
-        minOccurs="0" />
-    </sequence>
-  </complexType>
-
-  <!-- transfer result -->
-  <complexType name="transferResultType">
-    <sequence>
-      <element name="currency" type="fee:currencyType" />
-
-      <!-- only used op="query" responses -->
       <element name="period" type="domain:periodType"
         minOccurs="0" />
-
       <element name="fee" type="fee:feeType"
-        maxOccurs="unbounded" />
+        minOccurs="0" maxOccurs="unbounded" />
       <element name="credit" type="fee:creditType"
         minOccurs="0" maxOccurs="unbounded" />
       <element name="balance" type="fee:balanceType"
@@ -161,10 +104,50 @@
     </restriction>
   </simpleType>
 
-  <simpleType name="commandTypeValue">
+  <complexType name="commandType">
+    <sequence>
+      <element name="period" type="domain:periodType"
+        minOccurs="0" maxOccurs="1" />
+    </sequence>
+    <attribute name="name" type="fee:commandEnum" use="required"/>
+    <attribute name="customName" type="token"/>
+    <attribute name="phase" type="token" />
+    <attribute name="subphase" type="token" />
+  </complexType>
+
+  <complexType name="commandDataType">
+    <complexContent>
+      <extension base="fee:commandType">
+        <sequence>
+          <element name="fee" type="fee:feeType"
+            minOccurs="0" maxOccurs="unbounded" />
+          <element name="credit" type="fee:creditType"
+            minOccurs="0" maxOccurs="unbounded" />
+          <element name="reason" type="fee:reasonType"
+            minOccurs="0" />
+        </sequence>
+        <attribute name="standard" type="boolean" default="0" />
+      </extension>
+    </complexContent>
+  </complexType>
+
+  <complexType name="reasonType">
+    <simpleContent>
+      <extension base="token">
+        <attribute name="lang" type="language" default="en"/>
+      </extension>
+    </simpleContent>
+  </complexType>
+
+  <simpleType name="commandEnum">
     <restriction base="token">
-      <minLength value="3"/>
-      <maxLength value="16"/>
+      <enumeration value="create"/>
+      <enumeration value="delete"/>
+      <enumeration value="renew"/>
+      <enumeration value="update"/>
+      <enumeration value="transfer"/>
+      <enumeration value="restore"/>
+      <enumeration value="custom"/>
     </restriction>
   </simpleType>
 
@@ -184,9 +167,10 @@
     <simpleContent>
       <extension base="fee:nonNegativeDecimal">
         <attribute name="description"/>
+        <attribute name="lang" type="language" default="en"/>
         <attribute name="refundable" type="boolean" />
         <attribute name="grace-period" type="duration" />
-        <attribute name="applied" default="immediate">
+        <attribute name="applied">
           <simpleType>
             <restriction base="token">
               <enumeration value="immediate" />
@@ -202,6 +186,7 @@
     <simpleContent>
       <extension base="fee:negativeDecimal">
         <attribute name="description"/>
+        <attribute name="lang" type="language" default="en"/>
       </extension>
     </simpleContent>
   </complexType>

core/src/main/resources/google/registry/beam/wipe_out_contact_history_pii_pipeline_metadata.json

@@ -1,39 +0,0 @@
-{
-  "name": "Wipe Out PII From Old Contact History Entries",
-  "description": "An Apache Beam batch pipeline that finds old contact history entries and remove PII information from them.",
-  "parameters": [
-    {
-      "name": "registryEnvironment",
-      "label": "The Registry environment.",
-      "helpText": "The Registry environment.",
-      "is_optional": false,
-      "regexes": [
-        "^PRODUCTION|SANDBOX|CRASH|QA|ALPHA$"
-      ]
-    },
-    {
-      "name": "isolationOverride",
-      "label": "The desired SQL transaction isolation level.",
-      "helpText": "The desired SQL transaction isolation level.",
-      "is_optional": true,
-      "regexes": [
-        "^[0-9A-Z_]+$"
-      ]
-    },
-    {
-      "name": "cutoffTime",
-      "label": "The maximum history modification time of a contact history entry eligible for wipe out.",
-      "helpText": "If the history modificaiton time of contact history entry is older than this, and it is not the most recent entry of a contact, it will have its PII wiped out.",
-      "is_optional": true
-    },
-    {
-      "name": "isDryRun",
-      "label": "Whether this job is a dry run.",
-      "helpText": "If true, no changes will be saved to the database.",
-      "is_optional": true,
-      "regexes": [
-        "^true|false$"
-      ]
-    }
-  ]
-}

core/src/test/java/google/registry/batch/RemoveAllDomainContactsActionTest.java

@@ -1,119 +0,0 @@
-// Copyright 2025 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.batch;
-
-import static com.google.common.truth.Truth.assertThat;
-import static google.registry.model.common.FeatureFlag.FeatureName.MINIMUM_DATASET_CONTACTS_PROHIBITED;
-import static google.registry.model.common.FeatureFlag.FeatureStatus.ACTIVE;
-import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.loadByEntity;
-import static google.registry.testing.DatabaseHelper.newDomain;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
-import static google.registry.testing.DatabaseHelper.persistResource;
-import static google.registry.util.DateTimeUtils.START_OF_TIME;
-import static org.mockito.Mockito.mock;
-
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.ImmutableSortedMap;
-import com.google.common.util.concurrent.RateLimiter;
-import google.registry.flows.DaggerEppTestComponent;
-import google.registry.flows.EppController;
-import google.registry.flows.EppTestComponent.FakesAndMocksModule;
-import google.registry.model.common.FeatureFlag;
-import google.registry.model.contact.Contact;
-import google.registry.model.domain.Domain;
-import google.registry.persistence.transaction.JpaTestExtensions;
-import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
-import google.registry.testing.FakeClock;
-import google.registry.testing.FakeLockHandler;
-import google.registry.testing.FakeResponse;
-import java.util.Optional;
-import org.joda.time.DateTime;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.RegisterExtension;
-
-/** Unit tests for {@link RemoveAllDomainContactsAction}. */
-class RemoveAllDomainContactsActionTest {
-
-  @RegisterExtension
-  final JpaIntegrationTestExtension jpa =
-      new JpaTestExtensions.Builder().buildIntegrationTestExtension();
-
-  private final FakeResponse response = new FakeResponse();
-  private final RateLimiter rateLimiter = mock(RateLimiter.class);
-  private RemoveAllDomainContactsAction action;
-
-  @BeforeEach
-  void beforeEach() {
-    createTld("tld");
-    persistResource(
-        new FeatureFlag.Builder()
-            .setFeatureName(MINIMUM_DATASET_CONTACTS_PROHIBITED)
-            .setStatusMap(ImmutableSortedMap.of(START_OF_TIME, ACTIVE))
-            .build());
-    EppController eppController =
-        DaggerEppTestComponent.builder()
-            .fakesAndMocksModule(FakesAndMocksModule.create(new FakeClock()))
-            .build()
-            .startRequest()
-            .eppController();
-    action =
-        new RemoveAllDomainContactsAction(
-            eppController, "NewRegistrar", new FakeLockHandler(true), rateLimiter, response);
-  }
-
-  @Test
-  void test_removesAllContactsFromMultipleDomains_andDoesntModifyDomainThatHasNoContacts() {
-    Contact c1 = persistActiveContact("contact12345");
-    Domain d1 = persistResource(newDomain("foo.tld", c1));
-    assertThat(d1.getAllContacts()).hasSize(3);
-    Contact c2 = persistActiveContact("contact23456");
-    Domain d2 = persistResource(newDomain("bar.tld", c2));
-    assertThat(d2.getAllContacts()).hasSize(3);
-    Domain d3 =
-        persistResource(
-            newDomain("baz.tld")
-                .asBuilder()
-                .setRegistrant(Optional.empty())
-                .setContacts(ImmutableSet.of())
-                .build());
-    assertThat(d3.getAllContacts()).isEmpty();
-    DateTime lastUpdate = d3.getUpdateTimestamp().getTimestamp();
-
-    action.run();
-    assertThat(loadByEntity(d1).getAllContacts()).isEmpty();
-    assertThat(loadByEntity(d2).getAllContacts()).isEmpty();
-    assertThat(loadByEntity(d3).getUpdateTimestamp().getTimestamp()).isEqualTo(lastUpdate);
-  }
-
-  @Test
-  void test_removesContacts_onDomainsThatOnlyPartiallyHaveContacts() {
-    Contact c1 = persistActiveContact("contact12345");
-    Domain d1 =
-        persistResource(
-            newDomain("foo.tld", c1).asBuilder().setContacts(ImmutableSet.of()).build());
-    assertThat(d1.getAllContacts()).hasSize(1);
-    Contact c2 = persistActiveContact("contact23456");
-    Domain d2 =
-        persistResource(
-            newDomain("bar.tld", c2).asBuilder().setRegistrant(Optional.empty()).build());
-    assertThat(d2.getAllContacts()).hasSize(2);
-
-    action.run();
-    assertThat(loadByEntity(d1).getAllContacts()).isEmpty();
-    assertThat(loadByEntity(d2).getAllContacts()).isEmpty();
-  }
-}

core/src/test/java/google/registry/batch/WipeOutContactHistoryPiiActionTest.java

@@ -1,133 +0,0 @@
-// Copyright 2021 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.batch;
-
-import static com.google.common.truth.Truth.assertThat;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import com.google.api.services.dataflow.model.LaunchFlexTemplateRequest;
-import google.registry.beam.BeamActionTestBase;
-import google.registry.testing.FakeClock;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Optional;
-import org.joda.time.DateTime;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.ArgumentCaptor;
-
-/** Unit tests for {@link WipeOutContactHistoryPiiAction}. */
-class WipeOutContactHistoryPiiActionTest extends BeamActionTestBase {
-
-  private final DateTime now = DateTime.parse("2019-01-19T01:02:03Z");
-  private final FakeClock clock = new FakeClock(now);
-  private final Map<String, String> expectedParameters = new HashMap<>();
-  private final ArgumentCaptor<LaunchFlexTemplateRequest> launchRequest =
-      ArgumentCaptor.forClass(LaunchFlexTemplateRequest.class);
-  private WipeOutContactHistoryPiiAction action =
-      new WipeOutContactHistoryPiiAction(
-          clock,
-          false,
-          Optional.empty(),
-          8,
-          "tucketBucket",
-          "testProject",
-          "testRegion",
-          dataflow,
-          response);
-
-  @BeforeEach
-  void before() {
-    expectedParameters.put("registryEnvironment", "UNITTEST");
-    expectedParameters.put("isDryRun", "false");
-    expectedParameters.put("cutoffTime", "2018-05-19T01:02:03.000Z");
-  }
-
-  @Test
-  void testSuccess() throws Exception {
-    action.run();
-    assertThat(response.getStatus()).isEqualTo(200);
-    assertThat(response.getPayload())
-        .isEqualTo("Launched contact history PII wipeout pipeline: jobid");
-    verify(templates, times(1))
-        .launch(eq("testProject"), eq("testRegion"), launchRequest.capture());
-    assertThat(launchRequest.getValue().getLaunchParameter().getParameters())
-        .containsExactlyEntriesIn(expectedParameters);
-  }
-
-  @Test
-  void testSuccess_providedCutoffTime() throws Exception {
-    action =
-        new WipeOutContactHistoryPiiAction(
-            clock,
-            false,
-            Optional.of(now.minusYears(1)),
-            8,
-            "tucketBucket",
-            "testProject",
-            "testRegion",
-            dataflow,
-            response);
-    action.run();
-    expectedParameters.put("cutoffTime", "2018-01-19T01:02:03.000Z");
-    assertThat(response.getStatus()).isEqualTo(200);
-    assertThat(response.getPayload())
-        .isEqualTo("Launched contact history PII wipeout pipeline: jobid");
-    verify(templates, times(1))
-        .launch(eq("testProject"), eq("testRegion"), launchRequest.capture());
-    assertThat(launchRequest.getValue().getLaunchParameter().getParameters())
-        .containsExactlyEntriesIn(expectedParameters);
-  }
-
-  @Test
-  void testSuccess_dryRun() throws Exception {
-    action =
-        new WipeOutContactHistoryPiiAction(
-            clock,
-            true,
-            Optional.empty(),
-            8,
-            "tucketBucket",
-            "testProject",
-            "testRegion",
-            dataflow,
-            response);
-    action.run();
-    expectedParameters.put("isDryRun", "true");
-    assertThat(response.getStatus()).isEqualTo(200);
-    assertThat(response.getPayload())
-        .isEqualTo("Launched contact history PII wipeout pipeline: jobid");
-    verify(templates, times(1))
-        .launch(eq("testProject"), eq("testRegion"), launchRequest.capture());
-    assertThat(launchRequest.getValue().getLaunchParameter().getParameters())
-        .containsExactlyEntriesIn(expectedParameters);
-  }
-
-  @Test
-  void testFailure_launchError() throws Exception {
-    when(launch.execute()).thenThrow(new IOException("cannot launch"));
-    action.run();
-    assertThat(response.getStatus()).isEqualTo(500);
-    assertThat(response.getPayload()).isEqualTo("Pipeline launch failed: cannot launch");
-    verify(templates, times(1))
-        .launch(eq("testProject"), eq("testRegion"), launchRequest.capture());
-    assertThat(launchRequest.getValue().getLaunchParameter().getParameters())
-        .containsExactlyEntriesIn(expectedParameters);
-  }
-}

core/src/test/java/google/registry/beam/rde/RdePipelineTest.java

@@ -25,13 +25,11 @@ import static google.registry.model.rde.RdeMode.THIN;
 import static google.registry.persistence.transaction.JpaTransactionManagerExtension.makeRegistrar1;
 import static google.registry.persistence.transaction.JpaTransactionManagerExtension.makeRegistrar2;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
-import static google.registry.rde.RdeResourceType.CONTACT;
 import static google.registry.rde.RdeResourceType.DOMAIN;
 import static google.registry.rde.RdeResourceType.HOST;
 import static google.registry.rde.RdeResourceType.REGISTRAR;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.newDomain;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistEppResource;
@@ -54,10 +52,6 @@ import google.registry.gcs.GcsUtils;
 import google.registry.keyring.api.PgpHelper;
 import google.registry.model.common.Cursor;
 import google.registry.model.common.Cursor.CursorType;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactBase;
-import google.registry.model.contact.ContactHistory;
-import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.DomainHistory;
@@ -114,8 +108,6 @@ public class RdePipelineTest {
 
   private static final String DOMAIN_NAME_PATTERN = "<rdeDomain:name>(.*)</rdeDomain:name>";
 
-  private static final String CONTACT_ID_PATTERN = "<rdeContact:id>(.*)</rdeContact:id>";
-
   private static final String HOST_NAME_PATTERN = "<rdeHost:name>(.*)</rdeHost:name>";
 
   // This is the default creation time for test data.
@@ -139,7 +131,6 @@ public class RdePipelineTest {
       ImmutableList.of(
           DepositFragment.create(DOMAIN, "<rdeDomain:domain/>\n", ""),
           DepositFragment.create(REGISTRAR, "<rdeRegistrar:registrar/>\n", ""),
-          DepositFragment.create(CONTACT, "<rdeContact:contact/>\n", ""),
           DepositFragment.create(HOST, "<rdeHost:host/>\n", ""));
 
   private final GcsUtils gcsUtils = new GcsUtils(LocalStorageHelper.getOptions());
@@ -165,21 +156,6 @@ public class RdePipelineTest {
 
   private RdePipeline rdePipeline;
 
-  private ContactHistory persistContactHistory(ContactBase contact) {
-    return persistResource(
-        new ContactHistory.Builder()
-            .setType(HistoryEntry.Type.HOST_CREATE)
-            .setXmlBytes("<xml></xml>".getBytes(UTF_8))
-            .setModificationTime(clock.nowUtc())
-            .setRegistrarId("TheRegistrar")
-            .setTrid(Trid.create("ABC-123", "server-trid"))
-            .setBySuperuser(false)
-            .setReason("reason")
-            .setRequestedByRegistrar(true)
-            .setContact(contact)
-            .build());
-  }
-
   private DomainHistory persistDomainHistory(DomainBase domain) {
     DomainTransactionRecord transactionRecord =
         new DomainTransactionRecord.Builder()
@@ -254,20 +230,18 @@ public class RdePipelineTest {
               RdeRevision.saveRevision("soy", now, FULL, 0);
             });
 
-    // This contact is never referenced.
-    persistContactHistory(persistActiveContact("contactX"));
-    Contact contact1 = persistActiveContact("contact1234");
-    persistContactHistory(contact1);
-    Contact contact2 = persistActiveContact("contact456");
-    persistContactHistory(contact2);
-
     // This host is never referenced.
     persistHostHistory(persistActiveHost("ns0.domain.tld"));
     Host host1 = persistActiveHost("ns1.external.tld");
     persistHostHistory(host1);
     Domain helloDomain =
         persistEppResource(
-            newDomain("hello.soy", contact1).asBuilder().addNameserver(host1.createVKey()).build());
+            newDomain("hello.soy")
+                .asBuilder()
+                .addNameserver(host1.createVKey())
+                .setRegistrant(Optional.empty())
+                .setContacts(ImmutableSet.of())
+                .build());
     persistDomainHistory(helloDomain);
     persistHostHistory(persistActiveHost("not-used-subordinate.hello.soy"));
     Host host2 = persistActiveHost("ns1.hello.soy");
@@ -276,14 +250,15 @@ public class RdePipelineTest {
     // This domain has no registrant.
     Domain kittyDomain =
         persistEppResource(
-            newDomain("kitty.fun", contact2)
+            newDomain("kitty.fun")
                 .asBuilder()
                 .addNameservers(ImmutableSet.of(host1.createVKey(), host2.createVKey()))
                 .setRegistrant(Optional.empty())
+                .setContacts(ImmutableSet.of())
                 .build());
     persistDomainHistory(kittyDomain);
     // Should not appear because the TLD is not included in a pending deposit.
-    persistDomainHistory(persistEppResource(newDomain("lol.cat", contact1)));
+    persistDomainHistory(persistEppResource(newDomain("lol.cat")));
     // To be deleted.
     Domain deletedDomain = persistActiveDomain("deleted.soy");
     persistDomainHistory(deletedDomain);
@@ -293,8 +268,7 @@ public class RdePipelineTest {
     persistDomainHistory(deletedDomain.asBuilder().setDeletionTime(clock.nowUtc()).build());
     kittyDomain = kittyDomain.asBuilder().setDomainName("cat.fun").build();
     persistDomainHistory(kittyDomain);
-    Contact contact3 = persistActiveContact("contact789");
-    persistContactHistory(contact3);
+
     // This is a subordinate domain in TLD .cat, which is not included in any pending deposit. But
     // it should still be included as a subordinate host in the pendign deposit for .soy.
     Host host3 = persistActiveHost("ns1.lol.cat");
@@ -302,17 +276,8 @@ public class RdePipelineTest {
     persistDomainHistory(
         helloDomain
             .asBuilder()
-            .removeContacts(
-                helloDomain.getContacts().stream()
-                    .filter(dc -> dc.getType() == DesignatedContact.Type.ADMIN)
-                    .collect(toImmutableSet()))
-            .addContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(DesignatedContact.Type.ADMIN, contact3.createVKey())))
             .addNameserver(host3.createVKey())
             .build());
-    // contact456 is renamed to contactABC.
-    persistContactHistory(contact2.asBuilder().setContactId("contactABC").build());
     // ns1.hello.soy is renamed to ns2.hello.soy
     persistHostHistory(host2.asBuilder().setHostName("ns2.hello.soy").build());
 
@@ -320,18 +285,11 @@ public class RdePipelineTest {
     // resulting deposit fragments.
     clock.advanceBy(Duration.standardDays(2));
     persistDomainHistory(kittyDomain.asBuilder().setDeletionTime(clock.nowUtc()).build());
-    Contact futureContact = persistActiveContact("future-contact");
-    persistContactHistory(futureContact);
     Host futureHost = persistActiveHost("ns1.future.tld");
     persistHostHistory(futureHost);
     persistDomainHistory(
         persistEppResource(
-            newDomain("future.soy", futureContact)
-                .asBuilder()
-                .setNameservers(futureHost.createVKey())
-                .build()));
-    // contactABC is renamed to contactXYZ.
-    persistContactHistory(contact2.asBuilder().setContactId("contactXYZ").build());
+            newDomain("future.soy").asBuilder().setNameservers(futureHost.createVKey()).build()));
     // ns2.hello.soy is renamed to ns3.hello.soy
     persistHostHistory(host2.asBuilder().setHostName("ns3.hello.soy").build());
 
@@ -390,11 +348,9 @@ public class RdePipelineTest {
                               """
                               <rdeDomain:domain>
                                   <rdeDomain:name>cat.fun</rdeDomain:name>
-                                  <rdeDomain:roid>15-FUN</rdeDomain:roid>
+                                  <rdeDomain:roid>10-FUN</rdeDomain:roid>
                                   <rdeDomain:uName>cat.fun</rdeDomain:uName>
                                   <rdeDomain:status s="ok"/>
-                                  <rdeDomain:contact type="admin">contact456</rdeDomain:contact>
-                                  <rdeDomain:contact type="tech">contact456</rdeDomain:contact>
                                   <rdeDomain:ns>
                                       <domain:hostObj>ns1.external.tld</domain:hostObj>
                                       <domain:hostObj>ns1.hello.soy</domain:hostObj>
@@ -407,14 +363,7 @@ public class RdePipelineTest {
                               """);
                     }
                     if (kv.getKey().mode().equals(FULL)) {
-                      // Contact fragments for hello.soy.
                       if ("soy".equals(kv.getKey().tld())) {
-                        assertThat(
-                                getFragmentForType(kv, CONTACT)
-                                    .map(getXmlElement(CONTACT_ID_PATTERN))
-                                    .collect(toImmutableSet()))
-                            .containsExactly("contact1234", "contact789");
-
                         // Host fragments for hello.soy.
                         assertThat(
                                 getFragmentForType(kv, HOST)
@@ -428,12 +377,9 @@ public class RdePipelineTest {
                                 """
                                 <rdeDomain:domain>
                                     <rdeDomain:name>hello.soy</rdeDomain:name>
-                                    <rdeDomain:roid>E-SOY</rdeDomain:roid>
+                                    <rdeDomain:roid>8-SOY</rdeDomain:roid>
                                     <rdeDomain:uName>hello.soy</rdeDomain:uName>
                                     <rdeDomain:status s="ok"/>
-                                    <rdeDomain:registrant>contact1234</rdeDomain:registrant>
-                                    <rdeDomain:contact type="admin">contact789</rdeDomain:contact>
-                                    <rdeDomain:contact type="tech">contact1234</rdeDomain:contact>
                                     <rdeDomain:ns>
                                         <domain:hostObj>ns1.external.tld</domain:hostObj>
                                         <domain:hostObj>ns1.lol.cat</domain:hostObj>
@@ -445,13 +391,6 @@ public class RdePipelineTest {
                                 </rdeDomain:domain>\
                                 """);
                       } else {
-                        // Contact fragments for cat.fun.
-                        assertThat(
-                                getFragmentForType(kv, CONTACT)
-                                    .map(getXmlElement(CONTACT_ID_PATTERN))
-                                    .collect(toImmutableSet()))
-                            .containsExactly("contactABC");
-
                         // Host fragments for cat.soy.
                         assertThat(
                                 getFragmentForType(kv, HOST)
@@ -460,22 +399,19 @@ public class RdePipelineTest {
                             .containsExactly("ns1.external.tld", "ns2.hello.soy");
                       }
                     } else {
-                      // BRDA does not contain contact or hosts.
+                      // BRDA does not contain hosts.
                       assertThat(
                               Streams.stream(kv.getValue())
-                                  .anyMatch(
-                                      fragment ->
-                                          fragment.type().equals(CONTACT)
-                                              || fragment.type().equals(HOST)))
+                                  .anyMatch(fragment -> fragment.type().equals(HOST)))
                           .isFalse();
 
-                      // Domain fragments for hello.soy: Note that this contains no contact info.
+                      // Domain fragments for hello.soy.
                       assertThat(domainFrags.stream().findFirst().get().xml().strip())
                           .isEqualTo(
                               """
                               <rdeDomain:domain>
                                   <rdeDomain:name>hello.soy</rdeDomain:name>
-                                  <rdeDomain:roid>E-SOY</rdeDomain:roid>
+                                  <rdeDomain:roid>8-SOY</rdeDomain:roid>
                                   <rdeDomain:uName>hello.soy</rdeDomain:uName>
                                   <rdeDomain:status s="ok"/>
                                   <rdeDomain:ns>

core/src/test/java/google/registry/beam/resave/ResaveAllEppResourcesPipelineTest.java

@@ -22,7 +22,6 @@ import static google.registry.testing.DatabaseHelper.loadAllOf;
 import static google.registry.testing.DatabaseHelper.loadByEntity;
 import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
-import static google.registry.testing.DatabaseHelper.persistContactWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistDomainWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistNewRegistrars;
@@ -89,18 +88,6 @@ public class ResaveAllEppResourcesPipelineTest {
     assertThat(loadByEntity(contact)).isEqualTo(contact);
   }
 
-  @Test
-  void testPipeline_fulfilledContactTransfer() {
-    Contact contact = persistActiveContact("test123");
-    DateTime now = fakeClock.nowUtc();
-    contact = persistContactWithPendingTransfer(contact, now, now.plusDays(5), now);
-    fakeClock.advanceBy(Duration.standardDays(10));
-    assertThat(loadByEntity(contact).getStatusValues()).contains(StatusValue.PENDING_TRANSFER);
-    runPipeline();
-    assertThat(loadByEntity(contact).getStatusValues())
-        .doesNotContain(StatusValue.PENDING_TRANSFER);
-  }
-
   @Test
   void testPipeline_fulfilledDomainTransfer() {
     options.setFast(true);

core/src/test/java/google/registry/beam/wipeout/WipeOutContactHistoryPiiPipelineTest.java

@@ -1,196 +0,0 @@
-// Copyright 2023 The Nomulus Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package google.registry.beam.wipeout;
-
-import static com.google.common.collect.ImmutableList.toImmutableList;
-import static com.google.common.truth.Truth.assertThat;
-import static google.registry.model.reporting.HistoryEntry.Type.CONTACT_CREATE;
-import static google.registry.persistence.PersistenceModule.TransactionIsolationLevel.TRANSACTION_REPEATABLE_READ;
-import static google.registry.testing.DatabaseHelper.loadAllOf;
-import static google.registry.testing.DatabaseHelper.newContact;
-import static google.registry.testing.DatabaseHelper.persistResource;
-import static org.hibernate.cfg.AvailableSettings.ISOLATION;
-
-import com.google.common.collect.ImmutableList;
-import google.registry.beam.TestPipelineExtension;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.reporting.HistoryEntryDao;
-import google.registry.persistence.transaction.JpaTestExtensions;
-import google.registry.persistence.transaction.JpaTestExtensions.JpaIntegrationTestExtension;
-import google.registry.testing.FakeClock;
-import org.apache.beam.sdk.options.PipelineOptionsFactory;
-import org.joda.time.DateTime;
-import org.joda.time.Duration;
-import org.joda.time.format.DateTimeFormat;
-import org.joda.time.format.DateTimeFormatter;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.RegisterExtension;
-
-/** Unit tests for {@link WipeOutContactHistoryPiiPipeline}. */
-public class WipeOutContactHistoryPiiPipelineTest {
-
-  private static final int MIN_AGE_IN_MONTHS = 18;
-  private static final DateTimeFormatter DATE_TIME_FORMATTER =
-      DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
-
-  private final FakeClock clock = new FakeClock(DateTime.parse("2020-02-02T12:34:56Z"));
-  private final WipeOutContactHistoryPiiPipelineOptions options =
-      PipelineOptionsFactory.create().as(WipeOutContactHistoryPiiPipelineOptions.class);
-  private Contact contact1;
-  private Contact contact2;
-
-  @RegisterExtension
-  final JpaIntegrationTestExtension jpa =
-      new JpaTestExtensions.Builder()
-          .withClock(clock)
-          .withProperty(ISOLATION, TRANSACTION_REPEATABLE_READ.name())
-          .buildIntegrationTestExtension();
-
-  @RegisterExtension
-  final TestPipelineExtension pipeline =
-      TestPipelineExtension.create().enableAbandonedNodeEnforcement(true);
-
-  @BeforeEach
-  void beforeEach() {
-    contact1 =
-        persistResource(
-            newContact("my-contact1")
-                .asBuilder()
-                .setEmailAddress("test@example.com")
-                .setFaxNumber(
-                    new ContactPhoneNumber.Builder().setPhoneNumber("+12122122122").build())
-                .build());
-    contact2 =
-        persistResource(
-            newContact("my-contact2")
-                .asBuilder()
-                .setEmailAddress("test@example.tld")
-                .setVoiceNumber(
-                    new ContactPhoneNumber.Builder().setPhoneNumber("+19177199177").build())
-                .build());
-    // T = 0 month;
-    persistResource(createHistory(contact1));
-    // T = 5 months;
-    advanceMonths(5);
-    persistResource(createHistory(contact2));
-    // T = 10 months;
-    advanceMonths(5);
-    persistResource(createHistory(contact1));
-    persistResource(createHistory(contact2));
-    // T = 20 months;
-    advanceMonths(10);
-    persistResource(createHistory(contact2));
-    // T = 30 months;
-    advanceMonths(10);
-    options.setCutoffTime(DATE_TIME_FORMATTER.print(clock.nowUtc().minusMonths(MIN_AGE_IN_MONTHS)));
-  }
-
-  @Test
-  void testSuccess() {
-    // Before the pipeline runs, every history entry should have an emali address.
-    assertThat(
-            loadAllOf(ContactHistory.class).stream()
-                .filter(e -> e.getContactBase().get().getEmailAddress() != null)
-                .count())
-        .isEqualTo(5);
-    // Before the pipeline runs, contact history for contact1 should have fax numbers.
-    ImmutableList<ContactHistory> histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact1.createVKey(), ContactHistory.class);
-    assertThat(
-            histories.stream().filter(e -> e.getContactBase().get().getFaxNumber() != null).count())
-        .isEqualTo(2);
-    // Before the pipeline runs, contact history for contact2 should have voice numbers.
-    histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact2.createVKey(), ContactHistory.class);
-    assertThat(
-            histories.stream()
-                .filter(e -> e.getContactBase().get().getVoiceNumber() != null)
-                .count())
-        .isEqualTo(3);
-    WipeOutContactHistoryPiiPipeline wipeOutContactHistoryPiiPipeline =
-        new WipeOutContactHistoryPiiPipeline(options);
-    wipeOutContactHistoryPiiPipeline.run(pipeline).waitUntilFinish();
-    histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact1.createVKey(), ContactHistory.class);
-    assertThat(histories.size()).isEqualTo(2);
-    ImmutableList<ContactHistory> wipedEntries =
-        histories.stream()
-            .filter(e -> e.getContactBase().get().getEmailAddress() == null)
-            .collect(toImmutableList());
-    // Only the history entry at T = 10 is wiped. The one at T = 10 is over 18 months old, but it
-    // is the most recent entry, so it is kept.
-    assertThat(wipedEntries.size()).isEqualTo(1);
-    assertThat(wipedEntries.get(0).getContactBase().get().getFaxNumber()).isNull();
-    // With a new history entry at T = 30, the one at T = 10 is eligible for wipe out. Note the
-    // current time itself (therefore the cutoff time) has not changed.
-    persistResource(createHistory(contact1));
-    wipeOutContactHistoryPiiPipeline.run(pipeline).waitUntilFinish();
-    histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact1.createVKey(), ContactHistory.class);
-    assertThat(histories.size()).isEqualTo(3);
-    wipedEntries =
-        histories.stream()
-            .filter(e -> e.getContactBase().get().getEmailAddress() == null)
-            .collect(toImmutableList());
-    assertThat(wipedEntries.size()).isEqualTo(2);
-    // Check that the pipeline deals with multiple contacts correctly.
-    histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact2.createVKey(), ContactHistory.class);
-    assertThat(histories.size()).isEqualTo(3);
-    wipedEntries =
-        histories.stream()
-            .filter(e -> e.getContactBase().get().getEmailAddress() == null)
-            .collect(toImmutableList());
-    // Only the history entry at T = 10 is wiped. The one at T = 10 is over 18 months old, but it
-    // is the most recent entry, so it is kept.
-    assertThat(wipedEntries.size()).isEqualTo(2);
-    assertThat(wipedEntries.get(0).getContactBase().get().getVoiceNumber()).isNull();
-    assertThat(wipedEntries.get(1).getContactBase().get().getVoiceNumber()).isNull();
-  }
-
-  @Test
-  void testSuccess_dryRun() {
-    options.setIsDryRun(true);
-    WipeOutContactHistoryPiiPipeline wipeOutContactHistoryPiiPipeline =
-        new WipeOutContactHistoryPiiPipeline(options);
-    wipeOutContactHistoryPiiPipeline.run(pipeline).waitUntilFinish();
-    ImmutableList<ContactHistory> histories =
-        HistoryEntryDao.loadHistoryObjectsForResource(contact1.createVKey(), ContactHistory.class);
-    assertThat(histories.size()).isEqualTo(2);
-    assertThat(
-            histories.stream()
-                .filter(e -> e.getContactBase().get().getEmailAddress() == null)
-                .collect(toImmutableList()))
-        .isEmpty();
-  }
-
-  private ContactHistory createHistory(Contact contact) {
-    return new ContactHistory.Builder()
-        .setContact(contact)
-        .setType(CONTACT_CREATE)
-        .setRegistrarId("TheRegistrar")
-        .setModificationTime(clock.nowUtc())
-        .build();
-  }
-
-  private void advanceMonths(int months) {
-    DateTime now = clock.nowUtc();
-    DateTime next = now.plusMonths(months);
-    clock.advanceBy(new Duration(now, next));
-  }
-}

core/src/test/java/google/registry/flows/EppLoggedOutTest.java

@@ -14,7 +14,6 @@
 
 package google.registry.flows;
 
-import static org.joda.time.DateTimeZone.UTC;
 import static org.joda.time.format.ISODateTimeFormat.dateTimeNoMillis;
 
 import com.google.common.collect.ImmutableMap;
@@ -26,7 +25,7 @@ class EppLoggedOutTest extends EppTestCase {
 
   @Test
   void testHello() throws Exception {
-    DateTime now = DateTime.now(UTC);
+    DateTime now = clock.nowUtc();
     assertThatCommand("hello.xml", null)
         .atTime(now)
         .hasResponse("greeting.xml", ImmutableMap.of("DATE", now.toString(dateTimeNoMillis())));

core/src/test/java/google/registry/flows/FlowTestCase.java

@@ -36,6 +36,7 @@ import google.registry.flows.EppTestComponent.FakesAndMocksModule;
 import google.registry.flows.picker.FlowPicker;
 import google.registry.model.billing.BillingBase;
 import google.registry.model.domain.GracePeriod;
+import google.registry.model.eppcommon.EppXmlTransformer;
 import google.registry.model.eppcommon.ProtocolDefinition;
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppoutput.EppOutput;
@@ -134,28 +135,6 @@ public abstract class FlowTestCase<F extends Flow> {
     return TestDataHelper.loadFile(getClass(), filename, substitutions);
   }
 
-  /**
-   * Converts an input or response EPP message with draft fee extension v12 to std v1.
-   *
-   * <p>There is no practical changes between draft v12 and the v1 standard. This method allows us
-   * to reuse v12 test data.
-   */
-  protected String loadFeeV12FileAsStdV1(String filename) {
-    String content = loadFile(filename);
-    return content.replace("urn:ietf:params:xml:ns:fee-0.12", "urn:ietf:params:xml:ns:epp:fee-1.0");
-  }
-
-  /**
-   * Converts an input or response EPP message with draft fee extension v12 to std v1.
-   *
-   * <p>There is no practical changes between draft v12 and the v1 standard. This method allows us
-   * to reuse v12 test data.
-   */
-  protected String loadFeeV12FileAsStdV1(String filename, Map<String, String> substitutions) {
-    String content = loadFile(filename, substitutions);
-    return content.replace("urn:ietf:params:xml:ns:fee-0.12", "urn:ietf:params:xml:ns:epp:fee-1.0");
-  }
-
   @Nullable
   protected String getClientTrid() throws Exception {
     return eppLoader.getEpp().getCommandWrapper().getClTrid().orElse(null);
@@ -289,6 +268,8 @@ public abstract class FlowTestCase<F extends Flow> {
     if (output.isResponse()) {
       assertThat(output.isSuccess()).isTrue();
     }
+    // Verify that expected xml is syntatically correct.
+    EppXmlTransformer.validateOutput(xml);
     try {
       assertXmlEquals(
           xml, new String(marshal(output, ValidationMode.STRICT), UTF_8), ignoredPathsPlusTrid);

core/src/test/java/google/registry/flows/ResourceFlowTestCase.java

@@ -24,13 +24,10 @@ import com.google.common.collect.Iterables;
 import com.google.common.testing.TestLogHandler;
 import google.registry.model.EppResource;
 import google.registry.model.ForeignKeyUtils;
-import google.registry.model.contact.ContactBase;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.DomainBase;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.eppinput.EppInput.ResourceCommandWrapper;
 import google.registry.model.eppinput.ResourceCommand;
-import google.registry.model.host.HostBase;
 import google.registry.model.host.HostHistory;
 import google.registry.model.reporting.HistoryEntry;
 import google.registry.model.tmch.ClaimsList;
@@ -131,18 +128,12 @@ public abstract class ResourceFlowTestCase<F extends Flow, R extends EppResource
 
   protected void assertLastHistoryContainsResource(EppResource resource) {
     HistoryEntry historyEntry = Iterables.getLast(DatabaseHelper.getHistoryEntries(resource));
-    if (resource instanceof ContactBase) {
-      ContactHistory contactHistory = (ContactHistory) historyEntry;
-      // Don't use direct equals comparison since one might be a subclass of the other
-      assertAboutImmutableObjects()
-          .that(contactHistory.getContactBase().get())
-          .hasFieldsEqualTo(resource);
-    } else if (resource instanceof DomainBase) {
+    if (resource instanceof DomainBase) {
       DomainHistory domainHistory = (DomainHistory) historyEntry;
       assertAboutImmutableObjects()
           .that(domainHistory.getDomainBase().get())
           .isEqualExceptFields(resource, "gracePeriods", "dsData", "nsHosts");
-    } else if (resource instanceof HostBase) {
+    } else {
       HostHistory hostHistory = (HostHistory) historyEntry;
       // Don't use direct equals comparison since one might be a subclass of the other
       assertAboutImmutableObjects()

core/src/test/java/google/registry/flows/domain/DomainDeleteFlowTest.java

@@ -123,11 +123,13 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
   private static final DateTime A_MONTH_FROM_NOW = TIME_BEFORE_FLOW.plusMonths(1);
 
   private static final ImmutableMap<String, String> FEE_06_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.6", "FEE_NS", "fee");
+      ImmutableMap.of("FEE_VERSION", "fee-0.6", "FEE_NS", "fee");
   private static final ImmutableMap<String, String> FEE_11_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.11", "FEE_NS", "fee11");
+      ImmutableMap.of("FEE_VERSION", "fee-0.11", "FEE_NS", "fee11");
   private static final ImmutableMap<String, String> FEE_12_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.12", "FEE_NS", "fee12");
+      ImmutableMap.of("FEE_VERSION", "fee-0.12", "FEE_NS", "fee12");
+  private static final ImmutableMap<String, String> FEE_STD_1_0_MAP =
+      ImmutableMap.of("FEE_VERSION", "epp:fee-1.0", "FEE_NS", "fee1_00");
 
   DomainDeleteFlowTest() {
     setEppInput("domain_delete.xml");
@@ -396,24 +398,9 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
   }
 
   @Test
-  void testSuccess_addGracePeriodCredit_v06() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_06_MAP);
-  }
-
-  @Test
-  void testSuccess_addGracePeriodCredit_v11() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_addGracePeriodCredit_v12() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_12_MAP);
+  void testSuccess_addGracePeriodCredit_std_v1() throws Exception {
+    doAddGracePeriodDeleteTest(
+        GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_STD_1_0_MAP);
   }
 
   private void doSuccessfulTest_noAddGracePeriod(String responseFilename) throws Exception {
@@ -497,24 +484,8 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
   }
 
   @Test
-  void testSuccess_renewGracePeriodCredit_v06() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_06_MAP);
-  }
-
-  @Test
-  void testSuccess_renewGracePeriodCredit_v11() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_renewGracePeriodCredit_v12() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_12_MAP);
+  void testSuccess_renewGracePeriodCredit_std_v1() throws Exception {
+    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_STD_1_0_MAP);
   }
 
   @Test
@@ -556,37 +527,14 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
   }
 
   @Test
-  void testSuccess_autoRenewGracePeriod_v06() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+  void testSuccess_autoRenewGracePeriod_std_v1() throws Exception {
     setUpAutorenewGracePeriod();
     clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_06_MAP));
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
-  void testSuccess_autoRenewGracePeriod_v11() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    setUpAutorenewGracePeriod();
-    clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_11_MAP));
-  }
-
-  @Test
-  void testSuccess_autoRenewGracePeriod_v12() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    setUpAutorenewGracePeriod();
-    clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_12_MAP));
-  }
-
-  @Test
-  void testSuccess_autoRenewGracePeriod_priceChanges_v06() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+  void testSuccess_autoRenewGracePeriod_priceChanges_std_v1() throws Exception {
     persistResource(
         Tld.get("tld")
             .asBuilder()
@@ -599,44 +547,7 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
             .build());
     setUpAutorenewGracePeriod();
     clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_06_MAP));
-  }
-
-  @Test
-  void testSuccess_autoRenewGracePeriod_priceChanges_v11() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setRenewBillingCostTransitions(
-                ImmutableSortedMap.of(
-                    START_OF_TIME,
-                    Money.of(USD, 11),
-                    TIME_BEFORE_FLOW.minusDays(5),
-                    Money.of(USD, 20)))
-            .build());
-    setUpAutorenewGracePeriod();
-    clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_11_MAP));
-  }
-
-  @Test
-  void testSuccess_autoRenewGracePeriod_priceChanges_v12() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setRenewBillingCostTransitions(
-                ImmutableSortedMap.of(
-                    START_OF_TIME,
-                    Money.of(USD, 11),
-                    TIME_BEFORE_FLOW.minusDays(5),
-                    Money.of(USD, 20)))
-            .build());
-    setUpAutorenewGracePeriod();
-    clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_12_MAP));
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
@@ -1296,7 +1207,6 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
 
   @Test
   void testSuccess_freeCreation_deletionDuringGracePeriod() throws Exception {
-    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
     // Deletion during the add grace period should still work even if the credit is 0
     setUpSuccessfulTest();
     BillingEvent graceBillingEvent =
@@ -1304,7 +1214,7 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
     setUpGracePeriods(
         GracePeriod.forBillingEvent(GracePeriodStatus.ADD, domain.getRepoId(), graceBillingEvent));
     clock.advanceOneMilli();
-    runFlowAssertResponse(loadFile("domain_delete_response_fee_free_grace.xml"));
+    runFlowAssertResponse(loadFile("domain_delete_response_fee_free_grace_stdv1.xml"));
   }
 
   @Test
@@ -1330,4 +1240,144 @@ class DomainDeleteFlowTest extends ResourceFlowTestCase<DomainDeleteFlow, Domain
                 + "history_registrar_id,history_modification_time,history_other_registrar_id,"
                 + "history_period_unit,history_period_value,history_reason,history");
   }
+
+  @Test
+  void testSuccess_renewGracePeriodCredit_v06() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_renewGracePeriodCredit_v11() throws Exception {
+    setEppInput("domain_delete.xml", FEE_11_MAP);
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_renewGracePeriodCredit_v12() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doSuccessfulTest_noAddGracePeriod("domain_delete_response_pending_fee.xml", FEE_12_MAP);
+  }
+
+  @Test
+  void testSuccess_addGracePeriodCredit_v06() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_addGracePeriodCredit_v11() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_addGracePeriodCredit_v12() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    doAddGracePeriodDeleteTest(GracePeriodStatus.ADD, "domain_delete_response_fee.xml", FEE_12_MAP);
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_v06() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_06_MAP));
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_v11() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_11_MAP));
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_v12() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_12_MAP));
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_priceChanges_v06() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_11.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(
+                    START_OF_TIME,
+                    Money.of(USD, 11),
+                    TIME_BEFORE_FLOW.minusDays(5),
+                    Money.of(USD, 20)))
+            .build());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_06_MAP));
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_priceChanges_v11() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_0_12.getUri());
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(
+                    START_OF_TIME,
+                    Money.of(USD, 11),
+                    TIME_BEFORE_FLOW.minusDays(5),
+                    Money.of(USD, 20)))
+            .build());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_11_MAP));
+  }
+
+  @Test
+  void testSuccess_autoRenewGracePeriod_priceChanges_v12() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(
+                ImmutableSortedMap.of(
+                    START_OF_TIME,
+                    Money.of(USD, 11),
+                    TIME_BEFORE_FLOW.minusDays(5),
+                    Money.of(USD, 20)))
+            .build());
+    setUpAutorenewGracePeriod();
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_autorenew_fee.xml", FEE_12_MAP));
+  }
+
+  @Test
+  void testSuccess_freeCreation_deletionDuringGracePeriod_v12() throws Exception {
+    removeServiceExtensionUri(ServiceExtension.FEE_1_00.getUri());
+    // Deletion during the add grace period should still work even if the credit is 0
+    setUpSuccessfulTest();
+    BillingEvent graceBillingEvent =
+        persistResource(createBillingEvent(Reason.CREATE, Money.of(USD, 0)));
+    setUpGracePeriods(
+        GracePeriod.forBillingEvent(GracePeriodStatus.ADD, domain.getRepoId(), graceBillingEvent));
+    clock.advanceOneMilli();
+    runFlowAssertResponse(loadFile("domain_delete_response_fee_free_grace_v12.xml"));
+  }
 }

core/src/test/java/google/registry/flows/domain/DomainInfoFlowTest.java

@@ -586,6 +586,115 @@ class DomainInfoFlowTest extends ResourceFlowTestCase<DomainInfoFlow, Domain> {
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @Test
+  void testIcannActivityReportField_getsLogged() throws Exception {
+    persistTestEntities(false);
+    runFlow();
+    assertIcannReportingActivityFieldLogged("srs-dom-info");
+    assertTldsFieldLogged("tld");
+  }
+
+  @Test
+  void testBulkInfoExtension_returnsBulkInfo() throws Exception {
+    persistTestEntities(false);
+    AllocationToken token =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("abc123")
+                .setTokenType(TokenType.BULK_PRICING)
+                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
+                .setAllowedTlds(ImmutableSet.of("foo"))
+                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
+                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
+                .setRenewalPrice(Money.of(USD, 0))
+                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
+                .setDiscountFraction(1.0)
+                .build());
+    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
+    persistResource(domain);
+    setEppInput("domain_info_bulk.xml");
+    doSuccessfulTest("domain_info_response_bulk.xml", false);
+  }
+
+  @Test
+  void testBulkInfoExtension_returnsBulkInfoForSuperUser() throws Exception {
+    persistTestEntities(false);
+    AllocationToken token =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("abc123")
+                .setTokenType(TokenType.BULK_PRICING)
+                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
+                .setAllowedTlds(ImmutableSet.of("foo"))
+                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
+                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
+                .setRenewalPrice(Money.of(USD, 0))
+                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
+                .setDiscountFraction(1.0)
+                .build());
+    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
+    persistResource(domain);
+    sessionMetadata.setRegistrarId("TheRegistrar");
+    setEppInput("domain_info_bulk.xml");
+    EppOutput output = runFlowAsSuperuser();
+    String expectedOutput =
+        loadFile(
+            "domain_info_response_superuser_bulk.xml",
+            updateSubstitutions(ImmutableMap.of(), "ROID", "2FF-TLD"));
+    assertXmlEquals(expectedOutput, new String(marshal(output, ValidationMode.LENIENT), UTF_8));
+  }
+
+  @Test
+  void testBulkInfoExtension_nameNotInBulkPackage() throws Exception {
+    setEppInput("domain_info_bulk.xml");
+    doSuccessfulTest("domain_info_response_empty_bulk_package.xml");
+  }
+
+  @Test
+  void testBulkInfoExtension_notCurrentSponsorRegistrar() throws Exception {
+    persistTestEntities(false);
+    AllocationToken token =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("abc123")
+                .setTokenType(TokenType.BULK_PRICING)
+                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
+                .setAllowedTlds(ImmutableSet.of("foo"))
+                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
+                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
+                .setRenewalPrice(Money.of(USD, 0))
+                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
+                .setDiscountFraction(1.0)
+                .build());
+    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
+    persistResource(domain);
+    sessionMetadata.setRegistrarId("TheRegistrar");
+    setEppInput("domain_info_bulk.xml");
+    doSuccessfulTest("domain_info_response_unauthorized.xml", false);
+  }
+
+  // The fee extension is no longer supported in domain:info commands as of version 1.0.
+  // For now, we still support old versions.
+  @Test
+  void testFeeExtension_restoreCommand_pendingDelete_withRenewal() throws Exception {
+    createTld("example");
+    setEppInput(
+        "domain_info_fee.xml",
+        updateSubstitutions(
+            SUBSTITUTION_BASE, "NAME", "rich.example", "COMMAND", "restore", "PERIOD", "1"));
+    persistTestEntities("rich.example", false);
+    setUpBillingEventForExistingDomain();
+    persistResource(
+        domain
+            .asBuilder()
+            .setDeletionTime(clock.nowUtc().plusDays(25))
+            .setRegistrationExpirationTime(clock.nowUtc().minusDays(1))
+            .setStatusValues(ImmutableSet.of(StatusValue.PENDING_DELETE))
+            .build());
+    doSuccessfulTest(
+        "domain_info_fee_restore_response_with_renewal.xml", false, ImmutableMap.of(), true);
+  }
+
   /**
    * Test create command. Fee extension version 6 is the only one which supports fee extensions on
    * info commands and responses, so we don't need to test the other versions.
@@ -674,26 +783,6 @@ class DomainInfoFlowTest extends ResourceFlowTestCase<DomainInfoFlow, Domain> {
         "domain_info_fee_restore_response_no_renewal.xml", false, ImmutableMap.of(), true);
   }
 
-  @Test
-  void testFeeExtension_restoreCommand_pendingDelete_withRenewal() throws Exception {
-    createTld("example");
-    setEppInput(
-        "domain_info_fee.xml",
-        updateSubstitutions(
-            SUBSTITUTION_BASE, "NAME", "rich.example", "COMMAND", "restore", "PERIOD", "1"));
-    persistTestEntities("rich.example", false);
-    setUpBillingEventForExistingDomain();
-    persistResource(
-        domain
-            .asBuilder()
-            .setDeletionTime(clock.nowUtc().plusDays(25))
-            .setRegistrationExpirationTime(clock.nowUtc().minusDays(1))
-            .setStatusValues(ImmutableSet.of(StatusValue.PENDING_DELETE))
-            .build());
-    doSuccessfulTest(
-        "domain_info_fee_restore_response_with_renewal.xml", false, ImmutableMap.of(), true);
-  }
-
   /** Test create command on a premium label. */
   @Test
   void testFeeExtension_createCommandPremium() throws Exception {
@@ -867,16 +956,6 @@ class DomainInfoFlowTest extends ResourceFlowTestCase<DomainInfoFlow, Domain> {
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
-  @Test
-  void testFeeExtension_unknownCurrency() {
-    setEppInput(
-        "domain_info_fee.xml",
-        updateSubstitutions(
-            SUBSTITUTION_BASE, "COMMAND", "create", "CURRENCY", "BAD", "PERIOD", "1"));
-    EppException thrown = assertThrows(UnknownCurrencyEppException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
   /** Test requesting a period that isn't in years. */
   @Test
   void testFeeExtension_periodNotInYears() {
@@ -934,89 +1013,12 @@ class DomainInfoFlowTest extends ResourceFlowTestCase<DomainInfoFlow, Domain> {
   }
 
   @Test
-  void testIcannActivityReportField_getsLogged() throws Exception {
-    persistTestEntities(false);
-    runFlow();
-    assertIcannReportingActivityFieldLogged("srs-dom-info");
-    assertTldsFieldLogged("tld");
-  }
-
-  @Test
-  void testBulkInfoExtension_returnsBulkInfo() throws Exception {
-    persistTestEntities(false);
-    AllocationToken token =
-        persistResource(
-            new AllocationToken.Builder()
-                .setToken("abc123")
-                .setTokenType(TokenType.BULK_PRICING)
-                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
-                .setAllowedTlds(ImmutableSet.of("foo"))
-                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
-                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
-                .setRenewalPrice(Money.of(USD, 0))
-                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
-                .setDiscountFraction(1.0)
-                .build());
-    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
-    persistResource(domain);
-    setEppInput("domain_info_bulk.xml");
-    doSuccessfulTest("domain_info_response_bulk.xml", false);
-  }
-
-  @Test
-  void testBulkInfoExtension_returnsBulkInfoForSuperUser() throws Exception {
-    persistTestEntities(false);
-    AllocationToken token =
-        persistResource(
-            new AllocationToken.Builder()
-                .setToken("abc123")
-                .setTokenType(TokenType.BULK_PRICING)
-                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
-                .setAllowedTlds(ImmutableSet.of("foo"))
-                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
-                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
-                .setRenewalPrice(Money.of(USD, 0))
-                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
-                .setDiscountFraction(1.0)
-                .build());
-    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
-    persistResource(domain);
-    sessionMetadata.setRegistrarId("TheRegistrar");
-    setEppInput("domain_info_bulk.xml");
-    EppOutput output = runFlowAsSuperuser();
-    String expectedOutput =
-        loadFile(
-            "domain_info_response_superuser_bulk.xml",
-            updateSubstitutions(ImmutableMap.of(), "ROID", "2FF-TLD"));
-    assertXmlEquals(expectedOutput, new String(marshal(output, ValidationMode.LENIENT), UTF_8));
-  }
-
-  @Test
-  void testBulkInfoExtension_nameNotInBulkPackage() throws Exception {
-    setEppInput("domain_info_bulk.xml");
-    doSuccessfulTest("domain_info_response_empty_bulk_package.xml");
-  }
-
-  @Test
-  void testBulkInfoExtension_notCurrentSponsorRegistrar() throws Exception {
-    persistTestEntities(false);
-    AllocationToken token =
-        persistResource(
-            new AllocationToken.Builder()
-                .setToken("abc123")
-                .setTokenType(TokenType.BULK_PRICING)
-                .setCreationTimeForTest(DateTime.parse("2010-11-12T05:00:00Z"))
-                .setAllowedTlds(ImmutableSet.of("foo"))
-                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
-                .setRenewalPriceBehavior(RenewalPriceBehavior.SPECIFIED)
-                .setRenewalPrice(Money.of(USD, 0))
-                .setAllowedEppActions(ImmutableSet.of(CommandName.CREATE))
-                .setDiscountFraction(1.0)
-                .build());
-    domain = domain.asBuilder().setCurrentBulkToken(token.createVKey()).build();
-    persistResource(domain);
-    sessionMetadata.setRegistrarId("TheRegistrar");
-    setEppInput("domain_info_bulk.xml");
-    doSuccessfulTest("domain_info_response_unauthorized.xml", false);
+  void testFeeExtension_unknownCurrency() {
+    setEppInput(
+        "domain_info_fee.xml",
+        updateSubstitutions(
+            SUBSTITUTION_BASE, "COMMAND", "create", "CURRENCY", "BAD", "PERIOD", "1"));
+    EppException thrown = assertThrows(UnknownCurrencyEppException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 }

core/src/test/java/google/registry/flows/domain/DomainRenewFlowTest.java

@@ -120,11 +120,13 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
           "CURRENCY", "USD");
 
   private static final ImmutableMap<String, String> FEE_06_MAP =
-      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "0.6", "FEE_NS", "fee");
+      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "fee-0.6", "FEE_NS", "fee");
   private static final ImmutableMap<String, String> FEE_11_MAP =
-      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "0.11", "FEE_NS", "fee11");
+      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "fee-0.11", "FEE_NS", "fee11");
   private static final ImmutableMap<String, String> FEE_12_MAP =
-      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "0.12", "FEE_NS", "fee12");
+      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "fee-0.12", "FEE_NS", "fee12");
+  private static final ImmutableMap<String, String> FEE_STD_1_0_MAP =
+      updateSubstitutions(FEE_BASE_MAP, "FEE_VERSION", "epp:fee-1.0", "FEE_NS", "fee1_00");
 
   private final DateTime expirationTime = DateTime.parse("2000-04-03T22:00:00.0Z");
 
@@ -390,7 +392,7 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testSuccess_internalRegiration_premiumDomain() throws Exception {
+  void testSuccess_internalRegiration_premiumDomain_std_v1() throws Exception {
     persistResource(
         Tld.get("tld")
             .asBuilder()
@@ -398,7 +400,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
             .build());
     persistDomain(SPECIFIED, Money.of(USD, 2));
     setRegistrarIdForFlow("NewRegistrar");
-    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "10.00");
+    ImmutableMap<String, String> customFeeMap =
+        updateSubstitutions(FEE_STD_1_0_MAP, "FEE", "10.00");
     setEppInput("domain_renew_fee.xml", customFeeMap);
     doSuccessfulTest(
         "domain_renew_response_fee.xml",
@@ -427,7 +430,7 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testSuccess_anchorTenant_premiumDomain() throws Exception {
+  void testSuccess_anchorTenant_premiumDomain_std_v1() throws Exception {
     persistResource(
         Tld.get("tld")
             .asBuilder()
@@ -435,7 +438,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
             .build());
     persistDomain(NONPREMIUM, null);
     setRegistrarIdForFlow("NewRegistrar");
-    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "55.00");
+    ImmutableMap<String, String> customFeeMap =
+        updateSubstitutions(FEE_STD_1_0_MAP, "FEE", "55.00");
     setEppInput("domain_renew_fee.xml", customFeeMap);
     doSuccessfulTest(
         "domain_renew_response_fee.xml",
@@ -449,12 +453,12 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testSuccess_customLogicFee() throws Exception {
+  void testSuccess_customLogicFee_std_v1() throws Exception {
     // The "costly-renew" domain has an additional RENEW fee of 100 from custom logic on top of the
     // normal $11 standard renew price for this TLD.
     ImmutableMap<String, String> customFeeMap =
         updateSubstitutions(
-            FEE_06_MAP,
+            FEE_STD_1_0_MAP,
             "NAME",
             "costly-renew.tld",
             "PERIOD",
@@ -475,121 +479,45 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testSuccess_fee_v06() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+  void testSuccess_fee_std_v1() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_STD_1_0_MAP);
     persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_06_MAP);
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_STD_1_0_MAP);
   }
 
   @Test
-  void testSuccess_fee_v11() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
+  void testSuccess_fee_withDefaultAttributes_std_v1() throws Exception {
+    setEppInput("domain_renew_fee_defaults.xml", FEE_STD_1_0_MAP);
     persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_v12() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
-    persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_12_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
-    setEppInput("domain_renew_fee_defaults.xml", FEE_06_MAP);
-    persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_06_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
-    setEppInput("domain_renew_fee_defaults.xml", FEE_11_MAP);
-    persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
-    setEppInput("domain_renew_fee_defaults.xml", FEE_12_MAP);
-    persistDomain();
-    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_12_MAP);
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_STD_1_0_MAP);
   }
 
   @Test
   void testFailure_fee_unknownCurrency() {
-    setEppInput("domain_renew_fee.xml", updateSubstitutions(FEE_06_MAP, "CURRENCY", "BAD"));
+    setEppInput("domain_renew_fee.xml", updateSubstitutions(FEE_STD_1_0_MAP, "CURRENCY", "BAD"));
     EppException thrown = assertThrows(UnknownCurrencyEppException.class, this::persistDomain);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v06() throws Exception {
-    setEppInput("domain_renew_fee_refundable.xml", FEE_06_MAP);
+  void testFailure_refundableFee_std_v1() throws Exception {
+    setEppInput("domain_renew_fee_refundable.xml", FEE_STD_1_0_MAP);
     persistDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v11() throws Exception {
-    setEppInput("domain_renew_fee_refundable.xml", FEE_11_MAP);
+  void testFailure_gracePeriodFee_std_v1() throws Exception {
+    setEppInput("domain_renew_fee_grace_period.xml", FEE_STD_1_0_MAP);
     persistDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v12() throws Exception {
-    setEppInput("domain_renew_fee_refundable.xml", FEE_12_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v06() throws Exception {
-    setEppInput("domain_renew_fee_grace_period.xml", FEE_06_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v11() throws Exception {
-    setEppInput("domain_renew_fee_grace_period.xml", FEE_11_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v12() throws Exception {
-    setEppInput("domain_renew_fee_grace_period.xml", FEE_12_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v06() throws Exception {
-    setEppInput("domain_renew_fee_applied.xml", FEE_06_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v11() throws Exception {
-    setEppInput("domain_renew_fee_applied.xml", FEE_11_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v12() throws Exception {
-    setEppInput("domain_renew_fee_applied.xml", FEE_12_MAP);
+  void testFailure_appliedFee_std_v1() throws Exception {
+    setEppInput("domain_renew_fee_applied.xml", FEE_STD_1_0_MAP);
     persistDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
@@ -991,8 +919,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testFailure_wrongFeeAmount_v06() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+  void testFailure_wrongFeeAmount_std_v1() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_STD_1_0_MAP);
     persistResource(
         Tld.get("tld")
             .asBuilder()
@@ -1004,34 +932,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testFailure_wrongFeeAmount_v11() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
-            .build());
-    persistDomain();
-    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_wrongFeeAmount_v12() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
-            .build());
-    persistDomain();
-    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_wrongCurrency_v06() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+  void testFailure_wrongCurrency_std_v1() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_STD_1_0_MAP);
     persistResource(
         Tld.get("tld")
             .asBuilder()
@@ -1050,64 +952,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testFailure_wrongCurrency_v11() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setCurrency(EUR)
-            .setCreateBillingCostTransitions(
-                ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 13)))
-            .setRestoreBillingCost(Money.of(EUR, 11))
-            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 7)))
-            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.zero(EUR)))
-            .setRegistryLockOrUnlockBillingCost(Money.of(EUR, 20))
-            .setServerStatusChangeBillingCost(Money.of(EUR, 19))
-            .build());
-    persistDomain();
-    EppException thrown = assertThrows(CurrencyUnitMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_wrongCurrency_v12() throws Exception {
-    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
-    persistResource(
-        Tld.get("tld")
-            .asBuilder()
-            .setCurrency(EUR)
-            .setCreateBillingCostTransitions(
-                ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 13)))
-            .setRestoreBillingCost(Money.of(EUR, 11))
-            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 7)))
-            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.zero(EUR)))
-            .setRegistryLockOrUnlockBillingCost(Money.of(EUR, 20))
-            .setServerStatusChangeBillingCost(Money.of(EUR, 19))
-            .build());
-    persistDomain();
-    EppException thrown = assertThrows(CurrencyUnitMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v06() throws Exception {
-    setEppInput("domain_renew_fee_bad_scale.xml", FEE_06_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v11() throws Exception {
-    setEppInput("domain_renew_fee_bad_scale.xml", FEE_11_MAP);
-    persistDomain();
-    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v12() throws Exception {
-    setEppInput("domain_renew_fee_bad_scale.xml", FEE_12_MAP);
+  void testFailure_feeGivenInWrongScale_std_v1() throws Exception {
+    setEppInput("domain_renew_fee_bad_scale.xml", FEE_STD_1_0_MAP);
     persistDomain();
     EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
@@ -1522,8 +1368,8 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
   }
 
   @Test
-  void testSuccess_doesNotApplyNonPremiumDefaultTokenToPremiumName() throws Exception {
-    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "500");
+  void testSuccess_doesNotApplyNonPremiumDefaultTokenToPremiumName_std_v1() throws Exception {
+    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_STD_1_0_MAP, "FEE", "500");
     setEppInput("domain_renew_fee.xml", customFeeMap);
     persistDomain();
     AllocationToken defaultToken1 =
@@ -1556,9 +1402,9 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
                 "CURRENCY",
                 "USD",
                 "FEE_VERSION",
-                "0.6",
+                "epp:fee-1.0",
                 "FEE_NS",
-                "fee")));
+                "fee1_00")));
     BillingEvent billingEvent =
         Iterables.getOnlyElement(DatabaseHelper.loadAllOf(BillingEvent.class));
     assertThat(billingEvent.getTargetId()).isEqualTo("example.tld");
@@ -1661,6 +1507,256 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
     assertThat(billingEvent.getCost()).isEqualTo(Money.of(USD, 13.75));
   }
 
+  @Test
+  void testSuccess_wrongFeeAmountTooHigh_defaultToken_std_v1() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_STD_1_0_MAP);
+    persistDomain();
+    AllocationToken defaultToken1 =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("aaaaa")
+                .setTokenType(DEFAULT_PROMO)
+                .setDiscountFraction(0.5)
+                .setDiscountYears(1)
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .build());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken1.createVKey()))
+            .build());
+    runFlowAssertResponse(
+        loadFile(
+            "domain_renew_response_fee.xml",
+            ImmutableMap.of(
+                "NAME",
+                "example.tld",
+                "PERIOD",
+                "5",
+                "EX_DATE",
+                "2005-04-03T22:00:00.0Z",
+                "FEE",
+                "49.50",
+                "CURRENCY",
+                "USD",
+                "FEE_VERSION",
+                "epp:fee-1.0",
+                "FEE_NS",
+                "fee1_00")));
+  }
+
+  @Test
+  void testFailure_wrongFeeAmountTooLow_defaultToken_std_v1() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_STD_1_0_MAP);
+    persistDomain();
+    AllocationToken defaultToken1 =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("aaaaa")
+                .setTokenType(DEFAULT_PROMO)
+                .setDiscountFraction(0.5)
+                .setDiscountYears(1)
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .build());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken1.createVKey()))
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
+            .build());
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v06() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v11() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v12() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(USD, 20)))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v06() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setCurrency(EUR)
+            .setCreateBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 13)))
+            .setRestoreBillingCost(Money.of(EUR, 11))
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 7)))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.zero(EUR)))
+            .setRegistryLockOrUnlockBillingCost(Money.of(EUR, 20))
+            .setServerStatusChangeBillingCost(Money.of(EUR, 19))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyUnitMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v11() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setCurrency(EUR)
+            .setCreateBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 13)))
+            .setRestoreBillingCost(Money.of(EUR, 11))
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 7)))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.zero(EUR)))
+            .setRegistryLockOrUnlockBillingCost(Money.of(EUR, 20))
+            .setServerStatusChangeBillingCost(Money.of(EUR, 19))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyUnitMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v12() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setCurrency(EUR)
+            .setCreateBillingCostTransitions(
+                ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 13)))
+            .setRestoreBillingCost(Money.of(EUR, 11))
+            .setRenewBillingCostTransitions(ImmutableSortedMap.of(START_OF_TIME, Money.of(EUR, 7)))
+            .setEapFeeSchedule(ImmutableSortedMap.of(START_OF_TIME, Money.zero(EUR)))
+            .setRegistryLockOrUnlockBillingCost(Money.of(EUR, 20))
+            .setServerStatusChangeBillingCost(Money.of(EUR, 19))
+            .build());
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyUnitMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v06() throws Exception {
+    setEppInput("domain_renew_fee_bad_scale.xml", FEE_06_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v11() throws Exception {
+    setEppInput("domain_renew_fee_bad_scale.xml", FEE_11_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v12() throws Exception {
+    setEppInput("domain_renew_fee_bad_scale.xml", FEE_12_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_doesNotApplyNonPremiumDefaultTokenToPremiumName_v06() throws Exception {
+    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "500");
+    setEppInput("domain_renew_fee.xml", customFeeMap);
+    persistDomain();
+    AllocationToken defaultToken1 =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("aaaaa")
+                .setTokenType(DEFAULT_PROMO)
+                .setDiscountFraction(0.5)
+                .setDiscountYears(1)
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .build());
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken1.createVKey()))
+            .setPremiumList(persistPremiumList("tld", USD, "example,USD 100"))
+            .build());
+    runFlowAssertResponse(
+        loadFile(
+            "domain_renew_response_fee.xml",
+            ImmutableMap.of(
+                "NAME",
+                "example.tld",
+                "PERIOD",
+                "5",
+                "EX_DATE",
+                "2005-04-03T22:00:00.0Z",
+                "FEE",
+                "500.00",
+                "CURRENCY",
+                "USD",
+                "FEE_VERSION",
+                "fee-0.6",
+                "FEE_NS",
+                "fee")));
+    BillingEvent billingEvent =
+        Iterables.getOnlyElement(DatabaseHelper.loadAllOf(BillingEvent.class));
+    assertThat(billingEvent.getTargetId()).isEqualTo("example.tld");
+    assertThat(billingEvent.getAllocationToken()).isEmpty();
+  }
+
+  @Test
+  void testSuccess_internalRegiration_premiumDomain_v06() throws Exception {
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setPremiumList(persistPremiumList("tld", USD, "example,USD 100"))
+            .build());
+    persistDomain(SPECIFIED, Money.of(USD, 2));
+    setRegistrarIdForFlow("NewRegistrar");
+    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "10.00");
+    setEppInput("domain_renew_fee.xml", customFeeMap);
+    doSuccessfulTest(
+        "domain_renew_response_fee.xml",
+        5,
+        "NewRegistrar",
+        UserPrivileges.SUPERUSER,
+        customFeeMap,
+        Money.of(USD, 10),
+        SPECIFIED,
+        Money.of(USD, 2));
+  }
+
   @Test
   void testSuccess_wrongFeeAmountTooHigh_defaultToken_v06() throws Exception {
     setEppInput("domain_renew_fee.xml", FEE_06_MAP);
@@ -1694,7 +1790,7 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
                 "CURRENCY",
                 "USD",
                 "FEE_VERSION",
-                "0.6",
+                "fee-0.6",
                 "FEE_NS",
                 "fee")));
   }
@@ -1755,7 +1851,7 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
                 "CURRENCY",
                 "USD",
                 "FEE_VERSION",
-                "0.11",
+                "fee-0.11",
                 "FEE_NS",
                 "fee")));
   }
@@ -1816,7 +1912,7 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
                 "CURRENCY",
                 "USD",
                 "FEE_VERSION",
-                "0.12",
+                "fee-0.12",
                 "FEE_NS",
                 "fee")));
   }
@@ -1843,4 +1939,166 @@ class DomainRenewFlowTest extends ResourceFlowTestCase<DomainRenewFlow, Domain>
     EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
+
+  @Test
+  void testFailure_refundableFee_v06() throws Exception {
+    setEppInput("domain_renew_fee_refundable.xml", FEE_06_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v11() throws Exception {
+    setEppInput("domain_renew_fee_refundable.xml", FEE_11_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v12() throws Exception {
+    setEppInput("domain_renew_fee_refundable.xml", FEE_12_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v06() throws Exception {
+    setEppInput("domain_renew_fee_grace_period.xml", FEE_06_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v11() throws Exception {
+    setEppInput("domain_renew_fee_grace_period.xml", FEE_11_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v12() throws Exception {
+    setEppInput("domain_renew_fee_grace_period.xml", FEE_12_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v06() throws Exception {
+    setEppInput("domain_renew_fee_applied.xml", FEE_06_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v11() throws Exception {
+    setEppInput("domain_renew_fee_applied.xml", FEE_11_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v12() throws Exception {
+    setEppInput("domain_renew_fee_applied.xml", FEE_12_MAP);
+    persistDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_fee_v06() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_06_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_v11() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_11_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_v12() throws Exception {
+    setEppInput("domain_renew_fee.xml", FEE_12_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_12_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
+    setEppInput("domain_renew_fee_defaults.xml", FEE_06_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
+    setEppInput("domain_renew_fee_defaults.xml", FEE_11_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
+    setEppInput("domain_renew_fee_defaults.xml", FEE_12_MAP);
+    persistDomain();
+    doSuccessfulTest("domain_renew_response_fee.xml", 5, FEE_12_MAP);
+  }
+
+  @Test
+  void testSuccess_anchorTenant_premiumDomain_v06() throws Exception {
+    persistResource(
+        Tld.get("tld")
+            .asBuilder()
+            .setPremiumList(persistPremiumList("tld", USD, "example,USD 100"))
+            .build());
+    persistDomain(NONPREMIUM, null);
+    setRegistrarIdForFlow("NewRegistrar");
+    ImmutableMap<String, String> customFeeMap = updateSubstitutions(FEE_06_MAP, "FEE", "55.00");
+    setEppInput("domain_renew_fee.xml", customFeeMap);
+    doSuccessfulTest(
+        "domain_renew_response_fee.xml",
+        5,
+        "NewRegistrar",
+        UserPrivileges.SUPERUSER,
+        customFeeMap,
+        Money.of(USD, 55),
+        NONPREMIUM,
+        null);
+  }
+
+  @Test
+  void testSuccess_customLogicFee_v06() throws Exception {
+    // The "costly-renew" domain has an additional RENEW fee of 100 from custom logic on top of the
+    // normal $11 standard renew price for this TLD.
+    ImmutableMap<String, String> customFeeMap =
+        updateSubstitutions(
+            FEE_06_MAP,
+            "NAME",
+            "costly-renew.tld",
+            "PERIOD",
+            "1",
+            "EX_DATE",
+            "2001-04-03T22:00:00.0Z",
+            "FEE",
+            "111.00");
+    setEppInput("domain_renew_fee.xml", customFeeMap);
+    persistDomain();
+    doSuccessfulTest(
+        "domain_renew_response_fee.xml",
+        1,
+        "TheRegistrar",
+        UserPrivileges.NORMAL,
+        customFeeMap,
+        Money.of(USD, 111));
+  }
 }

core/src/test/java/google/registry/flows/domain/DomainRestoreRequestFlowTest.java

@@ -87,11 +87,13 @@ import org.junit.jupiter.api.Test;
 class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreRequestFlow, Domain> {
 
   private static final ImmutableMap<String, String> FEE_06_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.6", "FEE_NS", "fee", "CURRENCY", "USD");
+      ImmutableMap.of("FEE_VERSION", "fee-0.6", "FEE_NS", "fee", "CURRENCY", "USD");
   private static final ImmutableMap<String, String> FEE_11_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.11", "FEE_NS", "fee11", "CURRENCY", "USD");
+      ImmutableMap.of("FEE_VERSION", "fee-0.11", "FEE_NS", "fee11", "CURRENCY", "USD");
   private static final ImmutableMap<String, String> FEE_12_MAP =
-      ImmutableMap.of("FEE_VERSION", "0.12", "FEE_NS", "fee12", "CURRENCY", "USD");
+      ImmutableMap.of("FEE_VERSION", "fee-0.12", "FEE_NS", "fee12", "CURRENCY", "USD");
+  private static final ImmutableMap<String, String> FEE_STD_1_0_MAP =
+      ImmutableMap.of("FEE_VERSION", "epp:fee-1.0", "FEE_NS", "fee1_00", "CURRENCY", "USD");
 
   @BeforeEach
   void initDomainTest() {
@@ -308,7 +310,7 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
 
   @Test
   void testSuccess_autorenewEndTimeIsCleared() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_06_MAP);
+    setEppInput("domain_update_restore_request_fee.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     persistResource(
         reloadResourceByForeignKey()
@@ -316,64 +318,31 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
             .setAutorenewEndTime(Optional.of(clock.nowUtc().plusYears(2)))
             .build());
     assertThat(reloadResourceByForeignKey().getAutorenewEndTime()).isPresent();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_06_MAP));
+    runFlowAssertResponse(
+        loadFile("domain_update_restore_request_response_fee.xml", FEE_STD_1_0_MAP));
     assertThat(reloadResourceByForeignKey().getAutorenewEndTime()).isEmpty();
   }
 
   @Test
-  void testSuccess_fee_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_06_MAP);
+  void testSuccess_fee_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_06_MAP));
-  }
-
-  @Test
-  void testSuccess_fee_v06_noRenewal() throws Exception {
-    setEppInput("domain_update_restore_request_fee_no_renewal.xml", FEE_06_MAP);
-    persistPendingDeleteDomain(clock.nowUtc().plusMonths(6));
     runFlowAssertResponse(
-        loadFile("domain_update_restore_request_response_fee_no_renewal.xml", FEE_06_MAP));
+        loadFile("domain_update_restore_request_response_fee.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
-  void testSuccess_fee_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_11_MAP);
+  void testSuccess_fee_withDefaultAttributes_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_11_MAP));
+    runFlowAssertResponse(
+        loadFile("domain_update_restore_request_response_fee.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
-  void testSuccess_fee_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_12_MAP);
-    persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_12_MAP));
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_06_MAP);
-    persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_06_MAP));
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_11_MAP);
-    persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_11_MAP));
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_12_MAP);
-    persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_12_MAP));
-  }
-
-  @Test
-  void testFailure_fee_unknownCurrency() {
+  void testFailure_fee_unknownCurrency_std_v1() {
     ImmutableMap<String, String> substitutions =
-        ImmutableMap.of("FEE_VERSION", "0.12", "FEE_NS", "fee12", "CURRENCY", "BAD");
+        ImmutableMap.of("FEE_VERSION", "epp:fee-1.0", "FEE_NS", "fee1_00", "CURRENCY", "BAD");
     setEppInput("domain_update_restore_request_fee.xml", substitutions);
     EppException thrown =
         assertThrows(UnknownCurrencyEppException.class, this::persistPendingDeleteDomain);
@@ -381,72 +350,24 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   }
 
   @Test
-  void testFailure_refundableFee_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_06_MAP);
+  void testFailure_refundableFee_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_11_MAP);
+  void testFailure_gracePeriodFee_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_12_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_06_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_11_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_12_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_06_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_11_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_12_MAP);
+  void testFailure_appliedFee_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
@@ -455,18 +376,19 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   @Test
   void testSuccess_premiumNotBlocked() throws Exception {
     createTld("example");
-    setEppInput("domain_update_restore_request_premium.xml");
+    setEppInput("domain_update_restore_request_premium.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
-    runFlowAssertResponse(loadFile("domain_update_restore_request_response_premium.xml"));
+    runFlowAssertResponse(
+        loadFile("domain_update_restore_request_response_premium.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
-  void testSuccess_premiumNotBlocked_andNoRenewal() throws Exception {
+  void testSuccess_premiumNotBlocked_andNoRenewal_std_v1() throws Exception {
     createTld("example");
-    setEppInput("domain_update_restore_request_premium_no_renewal.xml");
+    setEppInput("domain_update_restore_request_premium_no_renewal.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain(clock.nowUtc().plusYears(2));
     runFlowAssertResponse(
-        loadFile("domain_update_restore_request_response_fee_no_renewal.xml", FEE_12_MAP));
+        loadFile("domain_update_restore_request_response_fee_no_renewal.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
@@ -484,14 +406,14 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   @Test
   void testSuccess_superuserOverridesPremiumNameBlock() throws Exception {
     createTld("example");
-    setEppInput("domain_update_restore_request_premium.xml");
+    setEppInput("domain_update_restore_request_premium.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     // Modify the Registrar to block premium names.
     persistResource(loadRegistrar("TheRegistrar").asBuilder().setBlockPremiumNames(true).build());
     runFlowAssertResponse(
         CommitMode.LIVE,
         UserPrivileges.SUPERUSER,
-        loadFile("domain_update_restore_request_response_premium.xml"));
+        loadFile("domain_update_restore_request_response_premium.xml", FEE_STD_1_0_MAP));
   }
 
   @Test
@@ -538,26 +460,8 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   }
 
   @Test
-  void testFailure_wrongFeeAmount_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_06_MAP);
-    persistPendingDeleteDomain();
-    persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
-    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_wrongFeeAmount_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_11_MAP);
-    persistPendingDeleteDomain();
-    persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
-    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_wrongFeeAmount_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee.xml", FEE_12_MAP);
+  void testFailure_wrongFeeAmount_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
     EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
@@ -584,39 +488,13 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   }
 
   @Test
-  void testFailure_wrongCurrency_v06() throws Exception {
-    runWrongCurrencyTest(FEE_06_MAP);
+  void testFailure_wrongCurrency_std_v1() throws Exception {
+    runWrongCurrencyTest(FEE_STD_1_0_MAP);
   }
 
   @Test
-  void testFailure_wrongCurrency_v11() throws Exception {
-    runWrongCurrencyTest(FEE_11_MAP);
-  }
-
-  @Test
-  void testFailure_wrongCurrency_v12() throws Exception {
-    runWrongCurrencyTest(FEE_12_MAP);
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v06() throws Exception {
-    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_06_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v11() throws Exception {
-    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_11_MAP);
-    persistPendingDeleteDomain();
-    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v12() throws Exception {
-    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_12_MAP);
+  void testFailure_feeGivenInWrongScale_std_v1() throws Exception {
+    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
@@ -738,9 +616,9 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
   }
 
   @Test
-  void testFailure_premiumBlocked() throws Exception {
+  void testFailure_premiumBlocked_std_v1() throws Exception {
     createTld("example");
-    setEppInput("domain_update_restore_request_premium.xml");
+    setEppInput("domain_update_restore_request_premium.xml", FEE_STD_1_0_MAP);
     persistPendingDeleteDomain();
     // Modify the Registrar to block premium names.
     persistResource(loadRegistrar("TheRegistrar").asBuilder().setBlockPremiumNames(true).build());
@@ -805,4 +683,222 @@ class DomainRestoreRequestFlowTest extends ResourceFlowTestCase<DomainRestoreReq
     assertThat(thrown).hasMessageThat().contains("domain restore reports are not supported");
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
+
+  @Test
+  void testFailure_wrongFeeAmount_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    persistResource(Tld.get("tld").asBuilder().setRestoreBillingCost(Money.of(USD, 100)).build());
+    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee_bad_scale.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(CurrencyValueScaleException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee_applied.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_06_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_11_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee_defaults.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_12_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_06_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_v06_noRenewal() throws Exception {
+    setEppInput("domain_update_restore_request_fee_no_renewal.xml", FEE_06_MAP);
+    persistPendingDeleteDomain(clock.nowUtc().plusMonths(6));
+    runFlowAssertResponse(
+        loadFile("domain_update_restore_request_response_fee_no_renewal.xml", FEE_06_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_11_MAP));
+  }
+
+  @Test
+  void testSuccess_fee_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    runFlowAssertResponse(loadFile("domain_update_restore_request_response_fee.xml", FEE_12_MAP));
+  }
+
+  @Test
+  void testFailure_refundableFee_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee_refundable.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v06() throws Exception {
+    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_06_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v11() throws Exception {
+    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_11_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v12() throws Exception {
+    setEppInput("domain_update_restore_request_fee_grace_period.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    EppException thrown = assertThrows(UnsupportedFeeAttributeException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v06() throws Exception {
+    runWrongCurrencyTest(FEE_06_MAP);
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v11() throws Exception {
+    runWrongCurrencyTest(FEE_11_MAP);
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v12() throws Exception {
+    runWrongCurrencyTest(FEE_12_MAP);
+  }
+
+  @Test
+  void testFailure_premiumBlocked_v12() throws Exception {
+    createTld("example");
+    setEppInput("domain_update_restore_request_premium.xml", FEE_12_MAP);
+    persistPendingDeleteDomain();
+    // Modify the Registrar to block premium names.
+    persistResource(loadRegistrar("TheRegistrar").asBuilder().setBlockPremiumNames(true).build());
+    EppException thrown = assertThrows(PremiumNameBlockedException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_premiumNotBlocked_andNoRenewal_v12() throws Exception {
+    createTld("example");
+    setEppInput("domain_update_restore_request_premium_no_renewal.xml", FEE_12_MAP);
+    persistPendingDeleteDomain(clock.nowUtc().plusYears(2));
+    runFlowAssertResponse(
+        loadFile("domain_update_restore_request_response_fee_no_renewal.xml", FEE_12_MAP));
+  }
+
+  @Test
+  void testFailure_fee_unknownCurrency_v12() {
+    ImmutableMap<String, String> substitutions =
+        ImmutableMap.of("FEE_VERSION", "fee-0.12", "FEE_NS", "fee12", "CURRENCY", "BAD");
+    setEppInput("domain_update_restore_request_fee.xml", substitutions);
+    EppException thrown =
+        assertThrows(UnknownCurrencyEppException.class, this::persistPendingDeleteDomain);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
 }

core/src/test/java/google/registry/flows/domain/DomainTransferApproveFlowTest.java

@@ -64,7 +64,6 @@ import google.registry.model.billing.BillingBase.RenewalPriceBehavior;
 import google.registry.model.billing.BillingCancellation;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.ContactAuthInfo;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainHistory;
@@ -153,12 +152,6 @@ class DomainTransferApproveFlowTest
                 .build());
   }
 
-  private void setEppLoader(String commandFilename) {
-    setEppInput(commandFilename);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
-  }
-
   /**
    * Runs a successful test, with the expectedCancellationBillingEvents parameter containing a list
    * of billing event builders that will be filled out with the correct HistoryEntry parent as it is
@@ -184,7 +177,7 @@ class DomainTransferApproveFlowTest
       String expectedXmlFilename,
       DateTime expectedExpirationTime)
       throws Exception {
-    setEppLoader(commandFilename);
+    setEppInput(commandFilename);
     Tld registry = Tld.get(tld);
     domain = reloadResourceByForeignKey();
     // Make sure the implicit billing event is there; it will be deleted by the flow.
@@ -361,7 +354,7 @@ class DomainTransferApproveFlowTest
   }
 
   private void doFailingTest(String commandFilename) throws Exception {
-    setEppLoader(commandFilename);
+    setEppInput(commandFilename);
     // Setup done; run the test.
     assertMutatingFlow(true);
     runFlow();
@@ -376,7 +369,7 @@ class DomainTransferApproveFlowTest
 
   @Test
   void testDryRun() throws Exception {
-    setEppLoader("domain_transfer_approve.xml");
+    setEppInput("domain_transfer_approve.xml");
     dryRunFlowAssertResponse(loadFile("domain_transfer_approve_response.xml"));
   }
 
@@ -492,14 +485,6 @@ class DomainTransferApproveFlowTest
         "domain_transfer_approve_response.xml");
   }
 
-  @Test
-  void testSuccess_contactAuthInfo() throws Exception {
-    doSuccessfulTest(
-        "tld",
-        "domain_transfer_approve_contact_authinfo.xml",
-        "domain_transfer_approve_response.xml");
-  }
-
   @Test
   void testSuccess_autorenewBeforeTransfer() throws Exception {
     domain = reloadResourceByForeignKey();
@@ -619,14 +604,8 @@ class DomainTransferApproveFlowTest
   }
 
   @Test
-  void testFailure_badContactPassword() {
-    // Change the contact's password so it does not match the password in the file.
-    contact =
-        persistResource(
-            contact
-                .asBuilder()
-                .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
-                .build());
+  void testFailure_contactPassword() {
+    // Contact passwords cannot be provided because we don't store contacts
     EppException thrown =
         assertThrows(
             BadAuthInfoForResourceException.class,

core/src/test/java/google/registry/flows/domain/DomainTransferCancelFlowTest.java

@@ -43,7 +43,6 @@ import google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.exceptions.NotPendingTransferException;
 import google.registry.flows.exceptions.NotTransferInitiatorException;
-import google.registry.model.contact.ContactAuthInfo;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainHistory;
@@ -75,8 +74,6 @@ class DomainTransferCancelFlowTest
   private void doSuccessfulTest(String commandFilename) throws Exception {
     setEppInput(commandFilename);
 
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Make sure the implicit billing event is there; it will be deleted by the flow.
     // We also expect to see autorenew events for the gaining and losing registrars.
     assertBillingEvents(
@@ -187,8 +184,6 @@ class DomainTransferCancelFlowTest
 
   private void doFailingTest(String commandFilename) throws Exception {
     setEppInput(commandFilename);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Setup done; run the test.
     assertMutatingFlow(true);
     runFlow();
@@ -204,7 +199,6 @@ class DomainTransferCancelFlowTest
   @Test
   void testDryRun() throws Exception {
     setEppInput("domain_transfer_cancel.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     dryRunFlowAssertResponse(loadFile("domain_transfer_cancel_response.xml"));
   }
 
@@ -219,19 +213,8 @@ class DomainTransferCancelFlowTest
   }
 
   @Test
-  void testSuccess_contactAuthInfo() throws Exception {
-    doSuccessfulTest("domain_transfer_cancel_contact_authinfo.xml");
-  }
-
-  @Test
-  void testFailure_badContactPassword() {
-    // Change the contact's password so it does not match the password in the file.
-    contact =
-        persistResource(
-            contact
-                .asBuilder()
-                .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
-                .build());
+  void testFailure_contactPassword() {
+    // Contact passwords cannot be provided because we don't store contacts
     EppException thrown =
         assertThrows(
             BadAuthInfoForResourceException.class,

core/src/test/java/google/registry/flows/domain/DomainTransferFlowTestCase.java

@@ -20,7 +20,6 @@ import static google.registry.model.reporting.HistoryEntry.Type.DOMAIN_CREATE;
 import static google.registry.testing.DatabaseHelper.createBillingEventForTransfer;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.getOnlyHistoryEntryOfType;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistDomainWithDependentResources;
 import static google.registry.testing.DatabaseHelper.persistDomainWithPendingTransfer;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -36,7 +35,6 @@ import google.registry.model.billing.BillingBase.Flag;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.eppcommon.StatusValue;
@@ -72,7 +70,6 @@ abstract class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
   static final DateTime EXTENDED_REGISTRATION_EXPIRATION_TIME =
       REGISTRATION_EXPIRATION_TIME.plusYears(EXTENDED_REGISTRATION_YEARS);
 
-  protected Contact contact;
   protected Domain domain;
   Host subordinateHost;
   private DomainHistory historyEntryDomainCreate;
@@ -104,12 +101,11 @@ abstract class DomainTransferFlowTestCase<F extends Flow, R extends EppResource>
   /** Adds a domain with no pending transfer on it. */
   void setupDomain(String label, String tld) {
     createTld(tld);
-    contact = persistActiveContact("jd1234");
     domain =
         persistDomainWithDependentResources(
             label,
             tld,
-            contact,
+            null,
             clock.nowUtc(),
             DateTime.parse("1999-04-03T22:00:00.0Z"),
             REGISTRATION_EXPIRATION_TIME);

core/src/test/java/google/registry/flows/domain/DomainTransferQueryFlowTest.java

@@ -29,7 +29,6 @@ import google.registry.flows.ResourceFlowUtils.BadAuthInfoForResourceException;
 import google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException;
 import google.registry.flows.exceptions.NoTransferHistoryToQueryException;
 import google.registry.flows.exceptions.NotAuthorizedToViewTransferException;
-import google.registry.model.contact.ContactAuthInfo;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.eppcommon.AuthInfo.PasswordAuth;
@@ -52,8 +51,6 @@ class DomainTransferQueryFlowTest
   private void doSuccessfulTest(
       String commandFilename, String expectedXmlFilename, int numPollMessages) throws Exception {
     setEppInput(commandFilename);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Setup done; run the test.
     assertMutatingFlow(false);
     runFlowAssertResponse(loadFile(expectedXmlFilename));
@@ -73,8 +70,6 @@ class DomainTransferQueryFlowTest
 
   private void doFailingTest(String commandFilename) throws Exception {
     setEppInput(commandFilename);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Setup done; run the test.
     assertMutatingFlow(false);
     runFlow();
@@ -105,13 +100,6 @@ class DomainTransferQueryFlowTest
         "domain_transfer_query_domain_authinfo.xml", "domain_transfer_query_response.xml", 1);
   }
 
-  @Test
-  void testSuccess_contactAuthInfo() throws Exception {
-    setRegistrarIdForFlow("ClientZ");
-    doSuccessfulTest(
-        "domain_transfer_query_contact_authinfo.xml", "domain_transfer_query_response.xml", 1);
-  }
-
   @Test
   void testSuccess_clientApproved() throws Exception {
     changeTransferStatus(TransferStatus.CLIENT_APPROVED);
@@ -170,14 +158,7 @@ class DomainTransferQueryFlowTest
   }
 
   @Test
-  void testFailure_badContactPassword() {
-    // Change the contact's password so it does not match the password in the file.
-    contact =
-        persistResource(
-            contact
-                .asBuilder()
-                .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
-                .build());
+  void testFailure_contactPasswordNotAllowed() {
     EppException thrown =
         assertThrows(
             BadAuthInfoForResourceException.class,

core/src/test/java/google/registry/flows/domain/DomainTransferRejectFlowTest.java

@@ -43,7 +43,6 @@ import google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException;
 import google.registry.flows.ResourceFlowUtils.ResourceNotOwnedException;
 import google.registry.flows.domain.DomainFlowUtils.NotAuthorizedForTldException;
 import google.registry.flows.exceptions.NotPendingTransferException;
-import google.registry.model.contact.ContactAuthInfo;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainHistory;
@@ -78,7 +77,6 @@ class DomainTransferRejectFlowTest
   private void doSuccessfulTest(String commandFilename, String expectedXmlFilename)
       throws Exception {
     setEppInput(commandFilename);
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Make sure the implicit billing event is there; it will be deleted by the flow.
     // We also expect to see autorenew events for the gaining and losing registrars.
     assertBillingEvents(
@@ -149,8 +147,6 @@ class DomainTransferRejectFlowTest
 
   private void doFailingTest(String commandFilename) throws Exception {
     setEppInput(commandFilename);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Setup done; run the test.
     assertMutatingFlow(true);
     runFlow();
@@ -171,7 +167,6 @@ class DomainTransferRejectFlowTest
   @Test
   void testDryRun() throws Exception {
     setEppInput("domain_transfer_reject.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     dryRunFlowAssertResponse(loadFile("domain_transfer_reject_response.xml"));
   }
 
@@ -181,12 +176,6 @@ class DomainTransferRejectFlowTest
         "domain_transfer_reject_domain_authinfo.xml", "domain_transfer_reject_response.xml");
   }
 
-  @Test
-  void testSuccess_contactAuthInfo() throws Exception {
-    doSuccessfulTest(
-        "domain_transfer_reject_contact_authinfo.xml", "domain_transfer_reject_response.xml");
-  }
-
   @Test
   void testFailure_notAuthorizedForTld() {
     persistResource(
@@ -209,14 +198,8 @@ class DomainTransferRejectFlowTest
   }
 
   @Test
-  void testFailure_badContactPassword() {
-    // Change the contact's password so it does not match the password in the file.
-    contact =
-        persistResource(
-            contact
-                .asBuilder()
-                .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
-                .build());
+  void testFailure_contactPassword() {
+    // Contact passwords cannot be provided because we don't store contacts
     EppException thrown =
         assertThrows(
             BadAuthInfoForResourceException.class,

core/src/test/java/google/registry/flows/domain/DomainTransferRequestFlowTest.java

@@ -40,12 +40,12 @@ import static google.registry.testing.DatabaseHelper.loadByEntity;
 import static google.registry.testing.DatabaseHelper.loadByKey;
 import static google.registry.testing.DatabaseHelper.loadByKeys;
 import static google.registry.testing.DatabaseHelper.loadRegistrar;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.testing.DomainSubject.assertAboutDomains;
 import static google.registry.testing.EppExceptionSubject.assertAboutEppExceptions;
 import static google.registry.testing.HistoryEntrySubject.assertAboutHistoryEntries;
 import static google.registry.testing.HostSubject.assertAboutHosts;
+import static google.registry.testing.TestDataHelper.updateSubstitutions;
 import static google.registry.util.DateTimeUtils.START_OF_TIME;
 import static org.joda.money.CurrencyUnit.JPY;
 import static org.joda.money.CurrencyUnit.USD;
@@ -95,7 +95,6 @@ import google.registry.model.billing.BillingBase.RenewalPriceBehavior;
 import google.registry.model.billing.BillingCancellation;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.ContactAuthInfo;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
 import google.registry.model.domain.DomainHistory;
@@ -149,29 +148,31 @@ class DomainTransferRequestFlowTest
   private static final ImmutableMap<String, String> FEE_06_MAP =
       new ImmutableMap.Builder<String, String>()
           .putAll(BASE_FEE_MAP)
-          .put("FEE_VERSION", "0.6")
+          .put("FEE_VERSION", "fee-0.6")
           .put("FEE_NS", "fee")
           .build();
   private static final ImmutableMap<String, String> FEE_11_MAP =
       new ImmutableMap.Builder<String, String>()
           .putAll(BASE_FEE_MAP)
-          .put("FEE_VERSION", "0.11")
+          .put("FEE_VERSION", "fee-0.11")
           .put("FEE_NS", "fee11")
           .build();
   private static final ImmutableMap<String, String> FEE_12_MAP =
       new ImmutableMap.Builder<String, String>()
           .putAll(BASE_FEE_MAP)
-          .put("FEE_VERSION", "0.12")
+          .put("FEE_VERSION", "fee-0.12")
           .put("FEE_NS", "fee12")
           .build();
+  private static final ImmutableMap<String, String> FEE_STD_1_0_MAP =
+      updateSubstitutions(BASE_FEE_MAP, "FEE_VERSION", "epp:fee-1.0", "FEE_NS", "fee1_00");
   private static final ImmutableMap<String, String> RICH_DOMAIN_MAP =
       ImmutableMap.<String, String>builder()
           .put("DOMAIN", "rich.example")
           .put("YEARS", "1")
           .put("AMOUNT", "100.00")
           .put("CURRENCY", "USD")
-          .put("FEE_VERSION", "0.12")
-          .put("FEE_NS", "fee12")
+          .put("FEE_VERSION", "epp:fee-1.0")
+          .put("FEE_NS", "fee")
           .build();
 
   @BeforeEach
@@ -467,8 +468,6 @@ class DomainTransferRequestFlowTest
       throws Exception {
     setEppInput(commandFilename, substitutions);
     ImmutableSet<GracePeriod> originalGracePeriods = domain.getGracePeriods();
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // For all of the other transfer flow tests, 'now' corresponds to day 3 of the transfer, but
     // for the request test we want that same 'now' to be the initial request time, so we shift
     // the transfer timeline 3 days later by adjusting the implicit transfer time here.
@@ -568,8 +567,6 @@ class DomainTransferRequestFlowTest
     eppRequestSource = EppRequestSource.TOOL;
     setEppInput(commandFilename, substitutions);
     ImmutableSet<GracePeriod> originalGracePeriods = domain.getGracePeriods();
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // For all of the other transfer flow tests, 'now' corresponds to day 3 of the transfer, but
     // for the request test we want that same 'now' to be the initial request time, so we shift
     // the transfer timeline 3 days later by adjusting the implicit transfer time here.
@@ -623,8 +620,6 @@ class DomainTransferRequestFlowTest
       String commandFilename, UserPrivileges userPrivileges, Map<String, String> substitutions)
       throws Exception {
     setEppInput(commandFilename, substitutions);
-    // Replace the ROID in the xml file with the one generated in our test.
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     // Setup done; run the test.
     assertMutatingFlow(true);
     runFlow(CommitMode.LIVE, userPrivileges);
@@ -654,7 +649,6 @@ class DomainTransferRequestFlowTest
   void testDryRun() throws Exception {
     setupDomain("example", "tld");
     setEppInput("domain_transfer_request.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     dryRunFlowAssertResponse(loadFile("domain_transfer_request_response.xml"));
   }
 
@@ -665,140 +659,50 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testSuccess_fee_v06() throws Exception {
+  void testSuccess_fee_std_v1() throws Exception {
     setupDomain("example", "tld");
     doSuccessfulTest(
-        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_06_MAP);
+        "domain_transfer_request_fee.xml",
+        "domain_transfer_request_response_fee.xml",
+        FEE_STD_1_0_MAP);
   }
 
   @Test
-  void testSuccess_fee_v11() throws Exception {
-    setupDomain("example", "tld");
-    doSuccessfulTest(
-        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_v12() throws Exception {
-    setupDomain("example", "tld");
-    doSuccessfulTest(
-        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_12_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
+  void testSuccess_fee_withDefaultAttributes_std_v1() throws Exception {
     setupDomain("example", "tld");
     doSuccessfulTest(
         "domain_transfer_request_fee_defaults.xml",
         "domain_transfer_request_response_fee.xml",
-        FEE_06_MAP);
+        FEE_STD_1_0_MAP);
   }
 
   @Test
-  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
-    setupDomain("example", "tld");
-    doSuccessfulTest(
-        "domain_transfer_request_fee_defaults.xml",
-        "domain_transfer_request_response_fee.xml",
-        FEE_11_MAP);
-  }
-
-  @Test
-  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
-    setupDomain("example", "tld");
-    doSuccessfulTest(
-        "domain_transfer_request_fee_defaults.xml",
-        "domain_transfer_request_response_fee.xml",
-        FEE_12_MAP);
-  }
-
-  @Test
-  void testFailure_refundableFee_v06() {
+  void testFailure_refundableFee_std_v1() {
     setupDomain("example", "tld");
     EppException thrown =
         assertThrows(
             UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_06_MAP));
+            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_STD_1_0_MAP));
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v11() {
+  void testFailure_gracePeriodFee_std_v1() {
     setupDomain("example", "tld");
     EppException thrown =
         assertThrows(
             UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_11_MAP));
+            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_STD_1_0_MAP));
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testFailure_refundableFee_v12() {
+  void testFailure_appliedFee_std_v1() {
     setupDomain("example", "tld");
     EppException thrown =
         assertThrows(
             UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_12_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v06() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_06_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v11() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_11_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_gracePeriodFee_v12() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_12_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v06() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_06_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v11() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_11_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_appliedFee_v12() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            UnsupportedFeeAttributeException.class,
-            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_12_MAP));
+            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_STD_1_0_MAP));
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
@@ -991,7 +895,7 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testFailure_superuserExtension_zeroPeriod_feeTransferExtension() {
+  void testFailure_superuserExtension_zeroPeriod_feeTransferExtension_std_v1() {
     setupDomain("example", "tld");
     eppRequestSource = EppRequestSource.TOOL;
     clock.advanceOneMilli();
@@ -1001,7 +905,11 @@ class DomainTransferRequestFlowTest
             runTest(
                 "domain_transfer_request_fee_and_superuser_extension.xml",
                 UserPrivileges.SUPERUSER,
-                ImmutableMap.of("PERIOD", "0", "AUTOMATIC_TRANSFER_LENGTH", "5")));
+                new ImmutableMap.Builder<String, String>()
+                    .putAll(FEE_STD_1_0_MAP)
+                    .put("PERIOD", "0")
+                    .put("AUTOMATIC_TRANSFER_LENGTH", "5")
+                    .build()));
   }
 
   @Test
@@ -1063,7 +971,7 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testSuccess_customLogicFee() throws Exception {
+  void testSuccess_customLogicFee_std_v1() throws Exception {
     setupDomain("expensive-domain", "foo");
     clock.advanceOneMilli();
     doSuccessfulTest(
@@ -1075,7 +983,7 @@ class DomainTransferRequestFlowTest
             .put("YEARS", "1")
             .put("AMOUNT", "111.00")
             .put("EXDATE", "2002-09-08T22:00:00.0Z")
-            .put("FEE_VERSION", "0.6")
+            .put("FEE_VERSION", "epp:fee-1.0")
             .put("FEE_NS", "fee")
             .build(),
         Optional.of(Money.of(USD, 111)));
@@ -1227,7 +1135,7 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testSuccess_premiumNotBlocked() throws Exception {
+  void testSuccess_premiumNotBlocked_v06() throws Exception {
     setupDomain("rich", "example");
     clock.advanceOneMilli();
     // We don't verify the results; just check that the flow doesn't fail.
@@ -1235,7 +1143,7 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testSuccess_premiumNotBlockedInSuperuserMode() throws Exception {
+  void testSuccess_premiumNotBlockedInSuperuserMode_std_v1() throws Exception {
     setupDomain("rich", "example");
     clock.advanceOneMilli();
     // Modify the Registrar to block premium names.
@@ -1267,7 +1175,6 @@ class DomainTransferRequestFlowTest
     // This ensures that the transfer has non-premium cost, as otherwise, the fee extension would be
     // required to ack the premium price.
     setEppInput("domain_transfer_request.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     runFlowAssertResponse(loadFile("domain_transfer_request_response.xml"));
     domain = loadByEntity(domain);
 
@@ -1321,7 +1228,6 @@ class DomainTransferRequestFlowTest
     DateTime now = clock.nowUtc();
 
     setEppInput("domain_transfer_request.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     runFlowAssertResponse(loadFile("domain_transfer_request_response.xml"));
     domain = loadByEntity(domain);
 
@@ -1383,7 +1289,6 @@ class DomainTransferRequestFlowTest
     DateTime now = clock.nowUtc();
 
     setEppInput("domain_transfer_request.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     runFlowAssertResponse(loadFile("domain_transfer_request_response.xml"));
     domain = loadByEntity(domain);
 
@@ -1444,7 +1349,6 @@ class DomainTransferRequestFlowTest
     DateTime now = clock.nowUtc();
 
     setEppInput("domain_transfer_request.xml");
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     runFlowAssertResponse(loadFile("domain_transfer_request_response.xml"));
     domain = loadByEntity(domain);
 
@@ -1525,24 +1429,14 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testFailure_wrongCurrency_v06() {
-    runWrongCurrencyTest(FEE_06_MAP);
-  }
-
-  @Test
-  void testFailure_wrongCurrency_v11() {
-    runWrongCurrencyTest(FEE_11_MAP);
-  }
-
-  @Test
-  void testFailure_wrongCurrency_v12() {
-    runWrongCurrencyTest(FEE_12_MAP);
+  void testFailure_wrongCurrency_std_v1() {
+    runWrongCurrencyTest(FEE_STD_1_0_MAP);
   }
 
   @Test
   void testFailure_unknownCurrency() {
     Map<String, String> substitutions = Maps.newHashMap();
-    substitutions.putAll(FEE_06_MAP);
+    substitutions.putAll(FEE_STD_1_0_MAP);
     substitutions.put("CURRENCY", "BAD");
     setupDomain("example", "tld");
     setEppInput("domain_transfer_request_fee.xml", substitutions);
@@ -1551,32 +1445,12 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testFailure_feeGivenInWrongScale_v06() {
+  void testFailure_feeGivenInWrongScale_std_v1() {
     setupDomain("example", "tld");
     EppException thrown =
         assertThrows(
             CurrencyValueScaleException.class,
-            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_06_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v11() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            CurrencyValueScaleException.class,
-            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_11_MAP));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_feeGivenInWrongScale_v12() {
-    setupDomain("example", "tld");
-    EppException thrown =
-        assertThrows(
-            CurrencyValueScaleException.class,
-            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_12_MAP));
+            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_STD_1_0_MAP));
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
@@ -1594,21 +1468,9 @@ class DomainTransferRequestFlowTest
   }
 
   @Test
-  void testFailure_wrongFeeAmount_v06() {
+  void testFailure_wrongFeeAmount_std_v1() {
     setupDomain("example", "tld");
-    runWrongFeeAmountTest(FEE_06_MAP);
-  }
-
-  @Test
-  void testFailure_wrongFeeAmount_v11() {
-    setupDomain("example", "tld");
-    runWrongFeeAmountTest(FEE_11_MAP);
-  }
-
-  @Test
-  void testFailure_wrongFeeAmount_v12() {
-    setupDomain("example", "tld");
-    runWrongFeeAmountTest(FEE_12_MAP);
+    runWrongFeeAmountTest(FEE_STD_1_0_MAP);
   }
 
   @Test
@@ -1643,36 +1505,6 @@ class DomainTransferRequestFlowTest
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
-  @Test
-  void testFailure_badContactPassword() {
-    setupDomain("example", "tld");
-    // Change the contact's password so it does not match the password in the file.
-    contact =
-        persistResource(
-            contact
-                .asBuilder()
-                .setAuthInfo(ContactAuthInfo.create(PasswordAuth.create("badpassword")))
-                .build());
-    EppException thrown =
-        assertThrows(
-            BadAuthInfoForResourceException.class,
-            () -> doFailingTest("domain_transfer_request.xml"));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
-  @Test
-  void testFailure_badContactRepoId() {
-    setupDomain("example", "tld");
-    // Set the contact to a different ROID, but don't persist it; this is just so the substitution
-    // code above will write the wrong ROID into the file.
-    contact = contact.asBuilder().setRepoId("DEADBEEF_TLD-ROID").build();
-    EppException thrown =
-        assertThrows(
-            BadAuthInfoForResourceException.class,
-            () -> doFailingTest("domain_transfer_request.xml"));
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
   @Test
   void testSuccess_clientApproved() throws Exception {
     setupDomain("example", "tld");
@@ -1776,7 +1608,6 @@ class DomainTransferRequestFlowTest
     setEppInput(
         "domain_transfer_request_wildcard.xml",
         ImmutableMap.of("YEARS", "1", "DOMAIN", "--invalid", "EXDATE", "2002-09-08T22:00:00.0Z"));
-    eppLoader.replaceAll("JD1234-REP", contact.getRepoId());
     assertMutatingFlow(true);
     ResourceDoesNotExistException thrown =
         assertThrows(
@@ -1788,7 +1619,6 @@ class DomainTransferRequestFlowTest
   @Test
   void testFailure_nonexistentDomain() {
     createTld("tld");
-    contact = persistActiveContact("jd1234");
     ResourceDoesNotExistException thrown =
         assertThrows(
             ResourceDoesNotExistException.class,
@@ -1796,6 +1626,22 @@ class DomainTransferRequestFlowTest
     assertThat(thrown).hasMessageThat().contains(String.format("(%s)", "example.tld"));
   }
 
+  @Test
+  void testFailure_cannotUseContactAuthInfo() {
+    // RFC 5731: "An OPTIONAL "roid" attribute MUST be used to identify the registrant or contact
+    // object if and only if the given authInfo is associated with a registrant or contact object,
+    // and not the domain object itself."
+    //
+    // We have no contacts, so it cannot be valid to specify a roid
+    setupDomain("example", "tld");
+    assertAboutEppExceptions()
+        .that(
+            assertThrows(
+                BadAuthInfoForResourceException.class,
+                () -> doFailingTest("domain_transfer_request_contact_auth_info_failure.xml")))
+        .marshalsToXml();
+  }
+
   @Test
   void testFailure_periodInMonths() {
     setupDomain("example", "tld");
@@ -1969,4 +1815,250 @@ class DomainTransferRequestFlowTest
         assertThrows(AlreadyRedeemedAllocationTokenException.class, this::runFlow);
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
+
+  @Test
+  void testFailure_wrongFeeAmount_v06() {
+    setupDomain("example", "tld");
+    runWrongFeeAmountTest(FEE_06_MAP);
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v11() {
+    setupDomain("example", "tld");
+    runWrongFeeAmountTest(FEE_11_MAP);
+  }
+
+  @Test
+  void testFailure_wrongFeeAmount_v12() {
+    setupDomain("example", "tld");
+    runWrongFeeAmountTest(FEE_12_MAP);
+  }
+
+  @Test
+  void testFailure_appliedFee_v06() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_06_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v11() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_11_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_appliedFee_v12() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_applied.xml", FEE_12_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v06() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_06_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v11() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_11_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_gracePeriodFee_v12() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_grace_period.xml", FEE_12_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v06() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee_defaults.xml",
+        "domain_transfer_request_response_fee.xml",
+        FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v11() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee_defaults.xml",
+        "domain_transfer_request_response_fee.xml",
+        FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_withDefaultAttributes_v12() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee_defaults.xml",
+        "domain_transfer_request_response_fee.xml",
+        FEE_12_MAP);
+  }
+
+  @Test
+  void testFailure_refundableFee_v06() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_06_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v11() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_11_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_refundableFee_v12() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            UnsupportedFeeAttributeException.class,
+            () -> doFailingTest("domain_transfer_request_fee_refundable.xml", FEE_12_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v06() {
+    runWrongCurrencyTest(FEE_06_MAP);
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v11() {
+    runWrongCurrencyTest(FEE_11_MAP);
+  }
+
+  @Test
+  void testFailure_wrongCurrency_v12() {
+    runWrongCurrencyTest(FEE_12_MAP);
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v06() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            CurrencyValueScaleException.class,
+            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_06_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v11() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            CurrencyValueScaleException.class,
+            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_11_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_feeGivenInWrongScale_v12() {
+    setupDomain("example", "tld");
+    EppException thrown =
+        assertThrows(
+            CurrencyValueScaleException.class,
+            () -> doFailingTest("domain_transfer_request_fee_bad_scale.xml", FEE_12_MAP));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testSuccess_fee_v06() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_06_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_v11() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_11_MAP);
+  }
+
+  @Test
+  void testSuccess_fee_v12() throws Exception {
+    setupDomain("example", "tld");
+    doSuccessfulTest(
+        "domain_transfer_request_fee.xml", "domain_transfer_request_response_fee.xml", FEE_12_MAP);
+  }
+
+  @Test
+  void testSuccess_customLogicFee_v06() throws Exception {
+    setupDomain("expensive-domain", "foo");
+    clock.advanceOneMilli();
+    doSuccessfulTest(
+        "domain_transfer_request_separate_fees.xml",
+        "domain_transfer_request_response_fees.xml",
+        domain.getRegistrationExpirationTime().plusYears(1),
+        new ImmutableMap.Builder<String, String>()
+            .put("DOMAIN", "expensive-domain.foo")
+            .put("YEARS", "1")
+            .put("AMOUNT", "111.00")
+            .put("EXDATE", "2002-09-08T22:00:00.0Z")
+            .put("FEE_VERSION", "fee-0.6")
+            .put("FEE_NS", "fee")
+            .build(),
+        Optional.of(Money.of(USD, 111)));
+  }
+
+  @Test
+  void testSuccess_premiumNotBlocked_v12() throws Exception {
+    setupDomain("rich", "example");
+    clock.advanceOneMilli();
+    // We don't verify the results; just check that the flow doesn't fail.
+    runTest("domain_transfer_request_fee.xml", UserPrivileges.NORMAL, RICH_DOMAIN_MAP);
+  }
+
+  @Test
+  void testFailure_superuserExtension_zeroPeriod_feeTransferExtension_v12() {
+    setupDomain("example", "tld");
+    eppRequestSource = EppRequestSource.TOOL;
+    clock.advanceOneMilli();
+    assertThrows(
+        TransferPeriodZeroAndFeeTransferExtensionException.class,
+        () ->
+            runTest(
+                "domain_transfer_request_fee_and_superuser_extension.xml",
+                UserPrivileges.SUPERUSER,
+                new ImmutableMap.Builder<String, String>()
+                    .putAll(FEE_12_MAP)
+                    .put("PERIOD", "0")
+                    .put("AUTOMATIC_TRANSFER_LENGTH", "5")
+                    .build()));
+  }
 }

core/src/test/java/google/registry/flows/domain/DomainUpdateFlowTest.java

@@ -63,16 +63,15 @@ import google.registry.config.RegistryConfig;
 import google.registry.flows.EppException;
 import google.registry.flows.EppException.UnimplementedExtensionException;
 import google.registry.flows.EppRequestSource;
-import google.registry.flows.FlowTestCase.CommitMode;
-import google.registry.flows.FlowTestCase.UserPrivileges;
 import google.registry.flows.FlowUtils.NotLoggedInException;
 import google.registry.flows.ResourceFlowTestCase;
+import google.registry.flows.ResourceFlowUtils.AddExistingValueException;
 import google.registry.flows.ResourceFlowUtils.AddRemoveSameValueException;
+import google.registry.flows.ResourceFlowUtils.RemoveNonexistentValueException;
 import google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException;
 import google.registry.flows.ResourceFlowUtils.ResourceNotOwnedException;
 import google.registry.flows.ResourceFlowUtils.StatusNotClientSettableException;
 import google.registry.flows.domain.DomainFlowUtils.EmptySecDnsUpdateException;
-import google.registry.flows.domain.DomainFlowUtils.FeesMismatchException;
 import google.registry.flows.domain.DomainFlowUtils.FeesRequiredForNonFreeOperationException;
 import google.registry.flows.domain.DomainFlowUtils.InvalidDsRecordException;
 import google.registry.flows.domain.DomainFlowUtils.LinkedResourceInPendingDeleteProhibitsOperationException;
@@ -359,10 +358,7 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
       }
     }
     persistResource(
-        reloadResourceByForeignKey()
-            .asBuilder()
-            .setNameservers(nameservers.build())
-            .build());
+        reloadResourceByForeignKey().asBuilder().setNameservers(nameservers.build()).build());
     clock.advanceOneMilli();
     assertMutatingFlow(true);
     runFlowAssertResponse(loadFile("generic_success_response.xml"));
@@ -452,6 +448,7 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
 
   @Test
   void testSuccess_removeClientUpdateProhibited() throws Exception {
+    setEppInput("domain_update_remove_client_update_prohibited.xml");
     persistReferencedEntities();
     persistResource(
         persistDomain()
@@ -547,21 +544,26 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
   }
 
   @Test
-  void testSuccess_secDnsAddSameDoesNothing() throws Exception {
-    doSecDnsSuccessfulTest(
-        "domain_update_dsdata_add.xml",
-        ImmutableSet.of(SOME_DSDATA),
-        ImmutableSet.of(SOME_DSDATA),
-        ImmutableMap.of(
-            "KEY_TAG",
-            "1",
-            "ALG",
-            "2",
-            "DIGEST_TYPE",
-            "2",
-            "DIGEST",
-            "9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"),
-        false);
+  void testFailure_secDnsAddSame_throwsException() throws Exception {
+    EppException thrown =
+        assertThrows(
+            AddExistingValueException.class,
+            () ->
+                doSecDnsSuccessfulTest(
+                    "domain_update_dsdata_add.xml",
+                    ImmutableSet.of(SOME_DSDATA),
+                    ImmutableSet.of(SOME_DSDATA),
+                    ImmutableMap.of(
+                        "KEY_TAG",
+                        "1",
+                        "ALG",
+                        "2",
+                        "DIGEST_TYPE",
+                        "2",
+                        "DIGEST",
+                        "9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"),
+                    false));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
@@ -679,7 +681,7 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
                 2,
                 2,
                 base16()
-                    .decode("9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"))),
+                    .decode("0F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"))),
         ImmutableMap.of(
             "KEY_TAG",
             "1",
@@ -688,8 +690,8 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
             "DIGEST_TYPE",
             "2",
             "DIGEST",
-            "9F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"),
-        false);
+            "0F86D081884C7D659A2FEAA0C55AD015A3BF4F1B2B0B822CD15D6C15B0F00A08"),
+        true);
   }
 
   @Test
@@ -797,29 +799,43 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
   }
 
   @Test
-  void testSuccess_secDnsAddRemoveSame() throws Exception {
-    // Adding and removing the same dsData is a no-op because removes are processed first.
-    doSecDnsSuccessfulTest(
-        "domain_update_dsdata_add_rem_same.xml",
-        ImmutableSet.of(
-            SOME_DSDATA,
-            DomainDsData.create(
-                12345, 3, 1, base16().decode("A94A8FE5CCB19BA61C4C0873D391E987982FBBD3"))),
-        ImmutableSet.of(
-            SOME_DSDATA,
-            DomainDsData.create(
-                12345, 3, 1, base16().decode("A94A8FE5CCB19BA61C4C0873D391E987982FBBD3"))),
-        false);
+  void testFailure_secDnsAddRemoveSame_throwsException() throws Exception {
+    EppException thrown =
+        assertThrows(
+            AddRemoveSameValueException.class,
+            () ->
+                doSecDnsSuccessfulTest(
+                    "domain_update_dsdata_add_rem_same.xml",
+                    ImmutableSet.of(
+                        SOME_DSDATA,
+                        DomainDsData.create(
+                            12345,
+                            3,
+                            1,
+                            base16().decode("A94A8FE5CCB19BA61C4C0873D391E987982FBBD3"))),
+                    ImmutableSet.of(
+                        SOME_DSDATA,
+                        DomainDsData.create(
+                            12345,
+                            3,
+                            1,
+                            base16().decode("A94A8FE5CCB19BA61C4C0873D391E987982FBBD3"))),
+                    false));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   @Test
-  void testSuccess_secDnsRemoveAlreadyNotThere() throws Exception {
-    // Removing a dsData that isn't there is a no-op.
-    doSecDnsSuccessfulTest(
-        "domain_update_dsdata_rem.xml",
-        ImmutableSet.of(SOME_DSDATA),
-        ImmutableSet.of(SOME_DSDATA),
-        false);
+  void testFailure_secDnsRemoveAlreadyNotThere_throwsException() throws Exception {
+    EppException thrown =
+        assertThrows(
+            RemoveNonexistentValueException.class,
+            () ->
+                doSecDnsSuccessfulTest(
+                    "domain_update_dsdata_rem.xml",
+                    ImmutableSet.of(SOME_DSDATA),
+                    ImmutableSet.of(SOME_DSDATA),
+                    false));
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
   void doServerStatusBillingTest(String xmlFilename, boolean isBillable) throws Exception {
@@ -854,14 +870,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     doServerStatusBillingTest("domain_update_add_server_status.xml", true);
   }
 
-  @Test
-  void testSuccess_noBillingOnPreExistingServerStatus() throws Exception {
-    eppRequestSource = EppRequestSource.TOOL;
-    Domain addStatusDomain = persistActiveDomain(getUniqueIdFromCommand());
-    persistResource(addStatusDomain.asBuilder().addStatusValue(SERVER_RENEW_PROHIBITED).build());
-    doServerStatusBillingTest("domain_update_add_server_status.xml", false);
-  }
-
   @Test
   void testSuccess_removeServerStatusBillingEvent() throws Exception {
     eppRequestSource = EppRequestSource.TOOL;
@@ -1373,6 +1381,52 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @Test
+  void testFailure_addExistingNameserver() throws Exception {
+    Host host = persistActiveHost("ns2.example.foo");
+    persistResource(
+        DatabaseHelper.newDomain(getUniqueIdFromCommand())
+            .asBuilder()
+            .setNameservers(ImmutableSet.of(host.createVKey()))
+            .build());
+    setEppInput("domain_update_add_nameserver.xml");
+    assertAboutEppExceptions()
+        .that(assertThrows(AddExistingValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
+  @Test
+  void testFailure_addExistingStatusValue() throws Exception {
+    persistResource(
+        DatabaseHelper.newDomain(getUniqueIdFromCommand())
+            .asBuilder()
+            .setStatusValues(ImmutableSet.of(CLIENT_RENEW_PROHIBITED))
+            .build());
+    setEppInput("domain_update_add_non_server_status.xml");
+    assertAboutEppExceptions()
+        .that(assertThrows(AddExistingValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
+  @Test
+  void testFailure_removeNonexistentNameserver() throws Exception {
+    persistActiveDomain(getUniqueIdFromCommand());
+    persistActiveHost("ns1.example.foo");
+    setEppInput("domain_update_remove_nameserver.xml");
+    assertAboutEppExceptions()
+        .that(assertThrows(RemoveNonexistentValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
+  @Test
+  void testFailure_removeNonexistentStatusValue() throws Exception {
+    persistActiveDomain(getUniqueIdFromCommand());
+    setEppInput("domain_update_remove_client_update_prohibited.xml");
+    assertAboutEppExceptions()
+        .that(assertThrows(RemoveNonexistentValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
   @Test
   void testFailure_minimumDataset_addingNewRegistrantFails() throws Exception {
     persistReferencedEntities();
@@ -1476,15 +1530,6 @@ class DomainUpdateFlowTest extends ResourceFlowTestCase<DomainUpdateFlow, Domain
     assertAboutDomains().that(reloadResourceByForeignKey()).hasExactlyStatusValues(CLIENT_HOLD);
   }
 
-  @Test
-  void testFailure_freePremium_wrongFee() throws Exception {
-    setEppInput("domain_update_fee.xml", ImmutableMap.of("FEE_VERSION", "0.11"));
-    persistReferencedEntities();
-    persistDomain();
-    EppException thrown = assertThrows(FeesMismatchException.class, this::runFlow);
-    assertAboutEppExceptions().that(thrown).marshalsToXml();
-  }
-
   // This test should throw an exception, because the fee extension is required when the fee is not
   // zero.
   @Test

core/src/test/java/google/registry/flows/domain/ProductionSimulatingFeeExtensionsTest.java

@@ -0,0 +1,75 @@
+// Copyright 2026 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package google.registry.flows.domain;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import google.registry.model.eppcommon.ProtocolDefinition;
+import google.registry.util.RegistryEnvironment;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+/** Class for testing the XML extension definitions loaded in the prod environment. */
+public class ProductionSimulatingFeeExtensionsTest {
+
+  private RegistryEnvironment previousEnvironment;
+
+  @BeforeEach
+  void beforeEach() {
+    previousEnvironment = RegistryEnvironment.get();
+  }
+
+  @AfterEach
+  void afterEach() {
+    previousEnvironment.setup();
+    ProtocolDefinition.reloadServiceExtensionUris();
+  }
+
+  @Test
+  void testNonProdEnvironments() {
+    for (RegistryEnvironment env : RegistryEnvironment.values()) {
+      if (env.equals(RegistryEnvironment.PRODUCTION)) {
+        continue;
+      }
+      env.setup();
+      ProtocolDefinition.reloadServiceExtensionUris();
+      assertThat(ProtocolDefinition.getVisibleServiceExtensionUris())
+          .containsExactly(
+              "urn:ietf:params:xml:ns:launch-1.0",
+              "urn:ietf:params:xml:ns:rgp-1.0",
+              "urn:ietf:params:xml:ns:secDNS-1.1",
+              "urn:ietf:params:xml:ns:fee-0.6",
+              "urn:ietf:params:xml:ns:fee-0.11",
+              "urn:ietf:params:xml:ns:fee-0.12",
+              "urn:ietf:params:xml:ns:epp:fee-1.0");
+    }
+  }
+
+  @Test
+  void testProdEnvironment() {
+    RegistryEnvironment.PRODUCTION.setup();
+    ProtocolDefinition.reloadServiceExtensionUris();
+    // prod shouldn't have the fee extension version 1.0
+    assertThat(ProtocolDefinition.getVisibleServiceExtensionUris())
+        .containsExactly(
+            "urn:ietf:params:xml:ns:launch-1.0",
+            "urn:ietf:params:xml:ns:rgp-1.0",
+            "urn:ietf:params:xml:ns:secDNS-1.1",
+            "urn:ietf:params:xml:ns:fee-0.6",
+            "urn:ietf:params:xml:ns:fee-0.11",
+            "urn:ietf:params:xml:ns:fee-0.12");
+  }
+}

core/src/test/java/google/registry/flows/host/HostCreateFlowTest.java

@@ -45,6 +45,7 @@ import google.registry.flows.host.HostFlowUtils.HostNameNotNormalizedException;
 import google.registry.flows.host.HostFlowUtils.HostNameNotPunyCodedException;
 import google.registry.flows.host.HostFlowUtils.HostNameTooLongException;
 import google.registry.flows.host.HostFlowUtils.HostNameTooShallowException;
+import google.registry.flows.host.HostFlowUtils.InvalidHostNameException;
 import google.registry.flows.host.HostFlowUtils.LoopbackIpNotValidForHostException;
 import google.registry.flows.host.HostFlowUtils.SuperordinateDomainDoesNotExistException;
 import google.registry.flows.host.HostFlowUtils.SuperordinateDomainInPendingDeleteException;
@@ -82,9 +83,14 @@ class HostCreateFlowTest extends ResourceFlowTestCase<HostCreateFlow, Host> {
   }
 
   private void doSuccessfulTest() throws Exception {
+    doSuccessfulTest("host_create_response.xml", ImmutableMap.of());
+  }
+
+  private void doSuccessfulTest(String responseFile, ImmutableMap<String, String> substitutions)
+      throws Exception {
     clock.advanceOneMilli();
     assertMutatingFlow(true);
-    runFlowAssertResponse(loadFile("host_create_response.xml"));
+    runFlowAssertResponse(loadFile(responseFile, substitutions));
     Host host = reloadResourceByForeignKey();
     // Check that the host was created and persisted with a history entry.
     assertAboutHosts()
@@ -134,6 +140,28 @@ class HostCreateFlowTest extends ResourceFlowTestCase<HostCreateFlow, Host> {
     assertHostDnsRequests("ns1.example.tld");
   }
 
+  @Test
+  void testSuccess_tldWithHyphenOn3And4() throws Exception {
+    setEppHostCreateInput("ns1.example.zz--main-2262", null);
+    doSuccessfulTest(
+        "host_create_response_wildcard.xml",
+        ImmutableMap.of("HOSTNAME", "ns1.example.zz--main-2262"));
+  }
+
+  @Test
+  void testFailure_domainWithHyphenOn3And4() throws Exception {
+    setEppHostCreateInput("ns1.zz--main-2262.tld", null);
+    EppException thrown = assertThrows(InvalidHostNameException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
+  @Test
+  void testFailure_hostnameWithHyphenOn3And4() throws Exception {
+    setEppHostCreateInput("zz--ns1.domain.tld", null);
+    EppException thrown = assertThrows(InvalidHostNameException.class, this::runFlow);
+    assertAboutEppExceptions().that(thrown).marshalsToXml();
+  }
+
   @Test
   void testFailure_multipartTLDsAndInvalidHost() {
     createTlds("bar.tld", "tld");

core/src/test/java/google/registry/flows/host/HostUpdateFlowTest.java

@@ -48,7 +48,9 @@ import google.registry.flows.EppException;
 import google.registry.flows.EppRequestSource;
 import google.registry.flows.FlowUtils.NotLoggedInException;
 import google.registry.flows.ResourceFlowTestCase;
+import google.registry.flows.ResourceFlowUtils.AddExistingValueException;
 import google.registry.flows.ResourceFlowUtils.AddRemoveSameValueException;
+import google.registry.flows.ResourceFlowUtils.RemoveNonexistentValueException;
 import google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException;
 import google.registry.flows.ResourceFlowUtils.ResourceNotOwnedException;
 import google.registry.flows.ResourceFlowUtils.StatusNotClientSettableException;
@@ -522,6 +524,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .asBuilder()
             .setSuperordinateDomain(foo.createVKey())
             .setLastTransferTime(null)
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     persistResource(foo.asBuilder().setSubordinateHosts(ImmutableSet.of(oldHostName())).build());
     clock.advanceOneMilli();
@@ -561,6 +565,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
                 .setSuperordinateDomain(domain.createVKey())
                 .setLastTransferTime(clock.nowUtc().minusDays(20))
                 .setLastSuperordinateChange(clock.nowUtc().minusDays(3))
+                .setInetAddresses(
+                    ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
                 .build());
     DateTime lastTransferTime = host.getLastTransferTime();
     persistResource(domain.asBuilder().setSubordinateHosts(ImmutableSet.of(oldHostName())).build());
@@ -598,6 +604,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .setSuperordinateDomain(foo.createVKey())
             .setLastTransferTime(lastTransferTime)
             .setLastSuperordinateChange(clock.nowUtc().minusDays(3))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     persistResource(foo.asBuilder().setSubordinateHosts(ImmutableSet.of(oldHostName())).build());
     clock.advanceOneMilli();
@@ -632,6 +640,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .setSuperordinateDomain(foo.createVKey())
             .setLastTransferTime(lastTransferTime)
             .setLastSuperordinateChange(clock.nowUtc().minusDays(10))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     persistResource(foo.asBuilder().setSubordinateHosts(ImmutableSet.of(oldHostName())).build());
     clock.advanceOneMilli();
@@ -666,6 +676,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .setSuperordinateDomain(foo.createVKey())
             .setLastTransferTime(null)
             .setLastSuperordinateChange(clock.nowUtc().minusDays(3))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     persistResource(foo.asBuilder().setSubordinateHosts(ImmutableSet.of(oldHostName())).build());
     Host renamedHost = doSuccessfulTest();
@@ -687,7 +699,12 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
     createTld("foo");
     Domain domain = persistActiveDomain("example.foo");
     persistResource(
-        newHost(oldHostName()).asBuilder().setSuperordinateDomain(domain.createVKey()).build());
+        newHost(oldHostName())
+            .asBuilder()
+            .setSuperordinateDomain(domain.createVKey())
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
+            .build());
     DateTime lastTransferTime = clock.nowUtc().minusDays(2);
     persistResource(
         domain
@@ -728,6 +745,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .setSuperordinateDomain(domain.createVKey())
             .setLastTransferTime(lastTransferTime)
             .setLastSuperordinateChange(clock.nowUtc().minusDays(4))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     persistResource(
         domain
@@ -763,6 +782,8 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
             .setSuperordinateDomain(domain.createVKey())
             .setLastTransferTime(clock.nowUtc().minusDays(12))
             .setLastSuperordinateChange(clock.nowUtc().minusDays(4))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
             .build());
     domain =
         persistResource(
@@ -1007,6 +1028,50 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
     assertAboutEppExceptions().that(thrown).marshalsToXml();
   }
 
+  @Test
+  void testFailure_addExistingInetAddress() throws Exception {
+    createTld("tld");
+    Domain domain = persistActiveDomain("example.tld");
+    persistResource(
+        newHost(oldHostName())
+            .asBuilder()
+            .setSuperordinateDomain(domain.createVKey())
+            .setLastTransferTime(clock.nowUtc().minusDays(12))
+            .setLastSuperordinateChange(clock.nowUtc().minusDays(4))
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
+            .build());
+    setEppHostUpdateInput(
+        "ns1.example.tld",
+        "ns2.example.tld",
+        "<host:addr ip=\"v6\">1080:0:0:0:8:800:200C:417A</host:addr>",
+        null);
+    assertAboutEppExceptions()
+        .that(assertThrows(AddExistingValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
+  @Test
+  void testFailure_removeNonexistentInetAddress() throws Exception {
+    createTld("tld");
+    Domain domain = persistActiveDomain("example.tld");
+    persistResource(
+        newHost(oldHostName())
+            .asBuilder()
+            .setSuperordinateDomain(domain.createVKey())
+            .setLastTransferTime(clock.nowUtc().minusDays(12))
+            .setLastSuperordinateChange(clock.nowUtc().minusDays(4))
+            .build());
+    setEppHostUpdateInput(
+        "ns1.example.tld",
+        "ns2.example.tld",
+        null,
+        "<host:addr ip=\"v6\">1080:0:0:0:8:800:200C:417A</host:addr>");
+    assertAboutEppExceptions()
+        .that(assertThrows(RemoveNonexistentValueException.class, this::runFlow))
+        .marshalsToXml();
+  }
+
   @Test
   void testSuccess_clientUpdateProhibited_removed() throws Exception {
     setEppInput("host_update_remove_client_update_prohibited.xml");
@@ -1078,7 +1143,12 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, Host> {
     setEppInput("host_update_prohibited_status.xml");
     createTld("tld");
     persistActiveDomain("example.tld");
-    persistActiveHost("ns1.example.tld");
+    persistResource(
+        persistActiveHost("ns1.example.tld")
+            .asBuilder()
+            .setInetAddresses(
+                ImmutableSet.of(InetAddresses.forString("1080:0:0:0:8:800:200C:417A")))
+            .build());
 
     clock.advanceOneMilli();
     runFlowAssertResponse(

core/src/test/java/google/registry/flows/poll/PollAckFlowTest.java

@@ -17,7 +17,6 @@ package google.registry.flows.poll;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createHistoryEntryForEppResource;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static google.registry.util.DateTimeUtils.END_OF_TIME;
 import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -28,7 +27,6 @@ import google.registry.flows.poll.PollAckFlow.InvalidMessageIdException;
 import google.registry.flows.poll.PollAckFlow.MessageDoesNotExistException;
 import google.registry.flows.poll.PollAckFlow.MissingMessageIdException;
 import google.registry.flows.poll.PollAckFlow.NotAuthorizedToAckMessageException;
-import google.registry.model.contact.Contact;
 import google.registry.model.domain.Domain;
 import google.registry.model.poll.PollMessage;
 import google.registry.testing.DatabaseHelper;
@@ -43,7 +41,6 @@ class PollAckFlowTest extends FlowTestCase<PollAckFlow> {
   private static final long MESSAGE_ID = 3;
 
   private Domain domain;
-  private Contact contact;
 
   @BeforeEach
   void setUp() {
@@ -51,8 +48,7 @@ class PollAckFlowTest extends FlowTestCase<PollAckFlow> {
     clock.setTo(DateTime.parse("2011-01-02T01:01:01Z"));
     setRegistrarIdForFlow("NewRegistrar");
     createTld("example");
-    contact = persistActiveContact("jd1234");
-    domain = persistResource(DatabaseHelper.newDomain("test.example", contact));
+    domain = persistResource(DatabaseHelper.newDomain("test.example"));
   }
 
   private void persistOneTimePollMessage(long messageId) {
@@ -85,43 +81,6 @@ class PollAckFlowTest extends FlowTestCase<PollAckFlow> {
     dryRunFlowAssertResponse(loadFile("poll_ack_response_empty.xml"));
   }
 
-  @Test
-  void testSuccess_contactPollMessage() throws Exception {
-    setEppInput("poll_ack.xml", ImmutableMap.of("MSGID", "3-2011"));
-    persistResource(
-        new PollMessage.OneTime.Builder()
-            .setId(MESSAGE_ID)
-            .setRegistrarId(getRegistrarIdForFlow())
-            .setEventTime(clock.nowUtc().minusDays(1))
-            .setMsg("Some poll message.")
-            .setHistoryEntry(createHistoryEntryForEppResource(contact))
-            .build());
-    assertMutatingFlow(true);
-    runFlowAssertResponse(loadFile("poll_ack_response_empty.xml"));
-  }
-
-  @Test
-  void testFailure_contactPollMessage_withIncorrectYearField() throws Exception {
-    setEppInput("poll_ack.xml", ImmutableMap.of("MSGID", "3-1999"));
-    persistResource(
-        new PollMessage.OneTime.Builder()
-            .setId(MESSAGE_ID)
-            .setRegistrarId(getRegistrarIdForFlow())
-            .setEventTime(clock.nowUtc().minusDays(1))
-            .setMsg("Some poll message.")
-            .setHistoryEntry(createHistoryEntryForEppResource(contact))
-            .build());
-    assertMutatingFlow(true);
-    assertThrows(MessageDoesNotExistException.class, this::runFlow);
-  }
-
-  @Test
-  void testSuccess_messageOnContact() throws Exception {
-    persistOneTimePollMessage(MESSAGE_ID);
-    assertMutatingFlow(true);
-    runFlowAssertResponse(loadFile("poll_ack_response_empty.xml"));
-  }
-
   @Test
   void testSuccess_recentActiveAutorenew() throws Exception {
     setEppInput("poll_ack.xml", ImmutableMap.of("MSGID", "3-2010"));
@@ -184,21 +143,6 @@ class PollAckFlowTest extends FlowTestCase<PollAckFlow> {
     assertThrows(InvalidMessageIdException.class, this::runFlow);
   }
 
-  @Test
-  void testFailure_contactPollMessage_withMissingYearField() throws Exception {
-    setEppInput("poll_ack.xml", ImmutableMap.of("MSGID", "3"));
-    persistResource(
-        new PollMessage.OneTime.Builder()
-            .setId(MESSAGE_ID)
-            .setRegistrarId(getRegistrarIdForFlow())
-            .setEventTime(clock.nowUtc().minusDays(1))
-            .setMsg("Some poll message.")
-            .setHistoryEntry(createHistoryEntryForEppResource(contact))
-            .build());
-    assertMutatingFlow(true);
-    assertThrows(InvalidMessageIdException.class, this::runFlow);
-  }
-
   @Test
   void testFailure_invalidId_stringInsteadOfNumeric() throws Exception {
     setEppInput("poll_ack.xml", ImmutableMap.of("MSGID", "ABC-12345"));

core/src/test/java/google/registry/flows/poll/PollRequestFlowTest.java

@@ -16,7 +16,6 @@ package google.registry.flows.poll;
 
 import static google.registry.testing.DatabaseHelper.createHistoryEntryForEppResource;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistNewRegistrar;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -27,8 +26,6 @@ import com.google.common.collect.ImmutableList;
 import google.registry.flows.EppException;
 import google.registry.flows.FlowTestCase;
 import google.registry.flows.poll.PollRequestFlow.UnexpectedMessageIdException;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.Domain;
 import google.registry.model.eppcommon.Trid;
 import google.registry.model.host.Host;
@@ -36,7 +33,6 @@ import google.registry.model.host.HostHistory;
 import google.registry.model.poll.PendingActionNotificationResponse.DomainPendingActionNotificationResponse;
 import google.registry.model.poll.PollMessage;
 import google.registry.model.reporting.HistoryEntry;
-import google.registry.model.transfer.TransferResponse.ContactTransferResponse;
 import google.registry.model.transfer.TransferResponse.DomainTransferResponse;
 import google.registry.model.transfer.TransferStatus;
 import google.registry.testing.DatabaseHelper;
@@ -48,7 +44,6 @@ import org.junit.jupiter.api.Test;
 class PollRequestFlowTest extends FlowTestCase<PollRequestFlow> {
 
   private Domain domain;
-  private Contact contact;
   private Host host;
 
   @BeforeEach
@@ -58,8 +53,7 @@ class PollRequestFlowTest extends FlowTestCase<PollRequestFlow> {
     setRegistrarIdForFlow("NewRegistrar");
     createTld("example");
     persistNewRegistrar("BadRegistrar");
-    contact = persistActiveContact("jd1234");
-    domain = persistResource(DatabaseHelper.newDomain("test.example", contact));
+    domain = persistResource(DatabaseHelper.newDomain("test.example"));
     host = persistActiveHost("ns1.test.example");
   }
 
@@ -99,31 +93,6 @@ class PollRequestFlowTest extends FlowTestCase<PollRequestFlow> {
     runFlowAssertResponse(loadFile("poll_response_domain_transfer_no_cltrid.xml"));
   }
 
-  @Test
-  void testSuccess_contactTransferPending() throws Exception {
-    setRegistrarIdForFlow("TheRegistrar");
-    persistResource(
-        new PollMessage.OneTime.Builder()
-            .setId(3L)
-            .setRegistrarId(getRegistrarIdForFlow())
-            .setEventTime(clock.nowUtc().minusDays(5))
-            .setMsg("Transfer requested.")
-            .setResponseData(
-                ImmutableList.of(
-                    new ContactTransferResponse.Builder()
-                        .setContactId("sh8013")
-                        .setTransferStatus(TransferStatus.PENDING)
-                        .setGainingRegistrarId(getRegistrarIdForFlow())
-                        .setTransferRequestTime(clock.nowUtc().minusDays(5))
-                        .setLosingRegistrarId("NewRegistrar")
-                        .setPendingTransferExpirationTime(clock.nowUtc())
-                        .build()))
-            .setHistoryEntry(createHistoryEntryForEppResource(contact))
-            .build());
-    assertMutatingFlow(false);
-    runFlowAssertResponse(loadFile("poll_response_contact_transfer.xml"));
-  }
-
   @Test
   void testSuccess_domainPendingActionComplete() throws Exception {
     persistResource(
@@ -225,29 +194,6 @@ class PollRequestFlowTest extends FlowTestCase<PollRequestFlow> {
     runFlowAssertResponse(loadFile("poll_response_empty.xml"));
   }
 
-  @Test
-  void testSuccess_contactDelete() throws Exception {
-    // Contact delete poll messages do not have any response data, so ensure that no
-    // response data block is produced in the poll message.
-    HistoryEntry historyEntry =
-        persistResource(
-            new ContactHistory.Builder()
-                .setRegistrarId("NewRegistrar")
-                .setModificationTime(clock.nowUtc().minusDays(1))
-                .setType(HistoryEntry.Type.CONTACT_DELETE)
-                .setContact(contact)
-                .build());
-    persistResource(
-        new PollMessage.OneTime.Builder()
-            .setRegistrarId("NewRegistrar")
-            .setMsg("Deleted contact jd1234")
-            .setHistoryEntry(historyEntry)
-            .setEventTime(clock.nowUtc().minusDays(1))
-            .build());
-    assertMutatingFlow(false);
-    runFlowAssertResponse(loadFile("poll_response_contact_delete.xml"));
-  }
-
   @Test
   void testSuccess_hostDelete() throws Exception {
     // Host delete poll messages do not have any response data, so ensure that no

core/src/test/java/google/registry/model/ResourceCommandTestCase.java

@@ -24,12 +24,9 @@ import google.registry.testing.EppLoader;
 /** Unit tests for {@code ResourceCommand}. */
 public abstract class ResourceCommandTestCase extends EntityTestCase {
 
-  protected void doXmlRoundtripTest(String inputFilename, String... ignoredPaths)
-      throws Exception {
+  protected void doXmlRoundtripTest(String inputFilename) throws Exception {
     EppLoader eppLoader = new EppLoader(this, inputFilename);
     assertXmlEquals(
-        eppLoader.getEppXml(),
-        new String(marshalInput(eppLoader.getEpp(), STRICT), UTF_8),
-        ignoredPaths);
+        eppLoader.getEppXml(), new String(marshalInput(eppLoader.getEpp(), STRICT), UTF_8));
   }
 }

core/src/test/java/google/registry/model/domain/DomainCommandTest.java

@@ -113,11 +113,6 @@ class DomainCommandTest extends ResourceCommandTestCase {
     doXmlRoundtripTest("domain_update.xml");
   }
 
-  @Test
-  void testUpdate_fee() throws Exception {
-    doXmlRoundtripTest("domain_update_fee.xml");
-  }
-
   @Test
   void testUpdate_emptyCommand() throws Exception {
     // This EPP command wouldn't be allowed for policy reasons, but should marshal/unmarshal fine.
@@ -153,11 +148,6 @@ class DomainCommandTest extends ResourceCommandTestCase {
     doXmlRoundtripTest("domain_info_sunrise.xml");
   }
 
-  @Test
-  void testInfo_feeExtension() throws Exception {
-    doXmlRoundtripTest("domain_info_fee.xml");
-  }
-
   @Test
   void testCheck() throws Exception {
     doXmlRoundtripTest("domain_check.xml");

core/src/test/java/google/registry/model/eppcommon/EppXmlTransformerTest.java

@@ -21,6 +21,7 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import google.registry.model.eppinput.EppInput;
 import google.registry.model.eppoutput.EppOutput;
+import google.registry.util.RegistryEnvironment;
 import org.junit.jupiter.api.Test;
 
 /** Tests for {@link EppXmlTransformer}. */
@@ -38,4 +39,26 @@ class EppXmlTransformerTest {
         ClassCastException.class,
         () -> unmarshal(EppOutput.class, loadBytes(getClass(), "contact_info.xml").read()));
   }
+
+  @Test
+  void testSchemas_inNonProduction_includesFee1Point0() {
+    var currentEnv = RegistryEnvironment.get();
+    try {
+      RegistryEnvironment.SANDBOX.setup();
+      assertThat(EppXmlTransformer.getSchemas()).contains("fee-std-v1.xsd");
+    } finally {
+      currentEnv.setup();
+    }
+  }
+
+  @Test
+  void testSchemas_inProduction_skipsFee1Point0() {
+    var currentEnv = RegistryEnvironment.get();
+    try {
+      RegistryEnvironment.PRODUCTION.setup();
+      assertThat(EppXmlTransformer.getSchemas()).doesNotContain("fee-std-v1.xsd");
+    } finally {
+      currentEnv.setup();
+    }
+  }
 }

core/src/test/java/google/registry/model/poll/PollMessageExternalKeyConverterTest.java

@@ -18,7 +18,6 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.poll.PollMessageExternalKeyConverter.makePollMessageExternalId;
 import static google.registry.model.poll.PollMessageExternalKeyConverter.parsePollMessageExternalId;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistActiveHost;
 import static google.registry.testing.DatabaseHelper.persistResource;
@@ -83,23 +82,6 @@ public class PollMessageExternalKeyConverterTest {
     assertVKeysEqual(parsePollMessageExternalId("5-2007"), pollMessage.createVKey());
   }
 
-  @Test
-  void testSuccess_contact() {
-    historyEntry =
-        persistResource(
-            DatabaseHelper.createHistoryEntryForEppResource(persistActiveContact("tim")));
-    PollMessage.OneTime pollMessage =
-        persistResource(
-            new PollMessage.OneTime.Builder()
-                .setRegistrarId("TheRegistrar")
-                .setEventTime(clock.nowUtc())
-                .setMsg("Test poll message")
-                .setHistoryEntry(historyEntry)
-                .build());
-    assertThat(makePollMessageExternalId(pollMessage)).isEqualTo("7-2007");
-    assertVKeysEqual(parsePollMessageExternalId("7-2007"), pollMessage.createVKey());
-  }
-
   @Test
   void testSuccess_host() {
     historyEntry =

core/src/test/java/google/registry/model/reporting/HistoryEntryTest.java

@@ -18,7 +18,6 @@ import static com.google.common.truth.Truth.assertThat;
 import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableObjects;
 import static google.registry.persistence.transaction.TransactionManagerFactory.tm;
 import static google.registry.testing.DatabaseHelper.createTld;
-import static google.registry.testing.DatabaseHelper.persistActiveContact;
 import static google.registry.testing.DatabaseHelper.persistActiveDomain;
 import static google.registry.testing.DatabaseHelper.persistResource;
 import static java.nio.charset.StandardCharsets.UTF_8;
@@ -26,13 +25,12 @@ import static org.junit.Assert.assertThrows;
 
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.EntityTestCase;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainHistory;
 import google.registry.model.domain.Period;
 import google.registry.model.eppcommon.Trid;
 import google.registry.model.reporting.DomainTransactionRecord.TransactionReportField;
+import google.registry.model.reporting.HistoryEntry.Type;
 import org.joda.time.DateTime;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -40,14 +38,13 @@ import org.junit.jupiter.api.Test;
 /** Unit tests for {@link HistoryEntry}. */
 class HistoryEntryTest extends EntityTestCase {
 
+  private Domain domain;
   private DomainHistory domainHistory;
-  private Contact contact;
 
   @BeforeEach
   void setUp() {
     createTld("foobar");
-    Domain domain = persistActiveDomain("foo.foobar");
-    contact = persistActiveContact("someone");
+    domain = persistActiveDomain("foo.foobar");
     DomainTransactionRecord transactionRecord =
         new DomainTransactionRecord.Builder()
             .setTld("foobar")
@@ -91,12 +88,12 @@ class HistoryEntryTest extends EntityTestCase {
         assertThrows(
             IllegalArgumentException.class,
             () ->
-                new ContactHistory.Builder()
+                new DomainHistory.Builder()
                     .setRevisionId(5L)
                     .setModificationTime(DateTime.parse("1985-07-12T22:30:00Z"))
                     .setRegistrarId("TheRegistrar")
                     .setReason("Reason")
-                    .setType(HistoryEntry.Type.CONTACT_CREATE)
+                    .setType(Type.DOMAIN_CREATE)
                     .build());
     assertThat(thrown).hasMessageThat().isEqualTo("EPP resource must be specified");
   }
@@ -107,10 +104,10 @@ class HistoryEntryTest extends EntityTestCase {
         assertThrows(
             IllegalArgumentException.class,
             () ->
-                new ContactHistory.Builder()
-                    .setContact(contact)
+                new DomainHistory.Builder()
                     .setRevisionId(5L)
-                    .setModificationTime(DateTime.parse("1985-07-12T22:30:00Z"))
+                    .setDomain(domain)
+                    .setModificationTime(DateTime.parse("1985-07-12T22:30.00Z"))
                     .setRegistrarId("TheRegistrar")
                     .setReason("Reason")
                     .build());
@@ -123,12 +120,12 @@ class HistoryEntryTest extends EntityTestCase {
         assertThrows(
             IllegalArgumentException.class,
             () ->
-                new ContactHistory.Builder()
-                    .setContact(contact)
+                new DomainHistory.Builder()
                     .setRevisionId(5L)
-                    .setType(HistoryEntry.Type.CONTACT_CREATE)
+                    .setDomain(domain)
+                    .setType(Type.DOMAIN_CREATE)
                     .setRegistrarId("TheRegistrar")
-                    .setReason("Reason")
+                    .setReason("reason")
                     .build());
     assertThat(thrown).hasMessageThat().isEqualTo("Modification time must be specified");
   }
@@ -139,11 +136,11 @@ class HistoryEntryTest extends EntityTestCase {
         assertThrows(
             IllegalArgumentException.class,
             () ->
-                new ContactHistory.Builder()
+                new DomainHistory.Builder()
                     .setRevisionId(5L)
-                    .setContact(contact)
-                    .setType(HistoryEntry.Type.CONTACT_CREATE)
-                    .setModificationTime(DateTime.parse("1985-07-12T22:30:00Z"))
+                    .setDomain(domain)
+                    .setType(Type.DOMAIN_CREATE)
+                    .setModificationTime(DateTime.parse("1985-07-12T22:30.00Z"))
                     .setReason("Reason")
                     .build());
     assertThat(thrown).hasMessageThat().isEqualTo("Registrar ID must be specified");
@@ -155,11 +152,11 @@ class HistoryEntryTest extends EntityTestCase {
         assertThrows(
             IllegalArgumentException.class,
             () ->
-                new ContactHistory.Builder()
-                    .setContact(contact)
+                new DomainHistory.Builder()
                     .setRevisionId(5L)
-                    .setType(HistoryEntry.Type.SYNTHETIC)
-                    .setModificationTime(DateTime.parse("1985-07-12T22:30:00Z"))
+                    .setDomain(domain)
+                    .setType(Type.SYNTHETIC)
+                    .setModificationTime(DateTime.parse("1985-07-12T22:30.00Z"))
                     .setRegistrarId("TheRegistrar")
                     .setReason("Reason")
                     .setRequestedByRegistrar(true)

core/src/test/java/google/registry/monitoring/whitebox/JvmMetricsTest.java

@@ -0,0 +1,96 @@
+// Copyright 2017 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package google.registry.monitoring.whitebox;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.monitoring.metrics.MetricRegistry;
+import com.google.monitoring.metrics.MetricRegistryImpl;
+import java.lang.management.MemoryMXBean;
+import java.lang.management.MemoryUsage;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+/** Unit tests for {@link JvmMetrics}. */
+class JvmMetricsTests {
+
+  private MetricRegistry registry;
+  private JvmMetrics jvmMetrics;
+  private MemoryMXBean mockMemoryMXBean = mock(MemoryMXBean.class);
+
+  private static final MemoryUsage HEAP_USAGE =
+      new MemoryUsage(/*init*/ 100, /*used*/ 200, /*commited*/ 500, /*max*/ 1000);
+  private static final MemoryUsage NON_HEAP_USAGE =
+      new MemoryUsage(/*init*/ 50, /*used*/ 100, /*commited*/ 250, /*max*/ 500);
+
+  @BeforeEach
+  public void setUp() {
+    MetricRegistryImpl.getDefault().unregisterAllMetrics();
+    registry = MetricRegistryImpl.getDefault();
+
+    when(mockMemoryMXBean.getHeapMemoryUsage()).thenReturn(HEAP_USAGE);
+    when(mockMemoryMXBean.getNonHeapMemoryUsage()).thenReturn(NON_HEAP_USAGE);
+
+    jvmMetrics = new JvmMetrics(mockMemoryMXBean);
+  }
+
+  @Test
+  public void metricsRegistered() {
+    jvmMetrics.register();
+
+    assertThat(registry.getRegisteredMetrics()).hasSize(3);
+
+    for (var metric : registry.getRegisteredMetrics()) {
+      assertThat(metric).isInstanceOf(com.google.monitoring.metrics.VirtualMetric.class);
+    }
+  }
+
+  @Test
+  public void testGetUsedMemory() {
+    jvmMetrics.register();
+    ImmutableMap<ImmutableList<String>, Long> values = jvmMetrics.getUsedMemory();
+
+    assertThat(values)
+        .containsExactly(
+            ImmutableList.of("heap"), 200L,
+            ImmutableList.of("non_heap"), 100L);
+  }
+
+  @Test
+  public void testGetCommittedMemory() {
+    jvmMetrics.register();
+    ImmutableMap<ImmutableList<String>, Long> values = jvmMetrics.getCommittedMemory();
+
+    assertThat(values)
+        .containsExactly(
+            ImmutableList.of("heap"), 500L,
+            ImmutableList.of("non_heap"), 250L);
+  }
+
+  @Test
+  public void testGetMaxMemory() {
+    jvmMetrics.register();
+    ImmutableMap<ImmutableList<String>, Long> values = jvmMetrics.getMaxMemory();
+
+    assertThat(values)
+        .containsExactly(
+            ImmutableList.of("heap"), 1000L,
+            ImmutableList.of("non_heap"), 500L);
+  }
+}

core/src/test/java/google/registry/mosapi/MosApiMetricsTest.java

@@ -0,0 +1,236 @@
+// Copyright 2026 The Nomulus Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package google.registry.mosapi;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.google.api.services.monitoring.v3.Monitoring;
+import com.google.api.services.monitoring.v3.model.CreateTimeSeriesRequest;
+import com.google.api.services.monitoring.v3.model.MetricDescriptor;
+import com.google.api.services.monitoring.v3.model.TimeSeries;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import google.registry.mosapi.MosApiModels.ServiceStatus;
+import google.registry.mosapi.MosApiModels.TldServiceState;
+import google.registry.request.lock.LockHandler;
+import google.registry.testing.FakeClock;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.Callable;
+import org.joda.time.DateTime;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+
+/** Unit tests for {@link MosApiMetrics}. */
+public class MosApiMetricsTest {
+  private static final String PROJECT_ID = "domain-registry-test";
+
+  private final Monitoring monitoringClient = mock(Monitoring.class);
+  private final Monitoring.Projects projects = mock(Monitoring.Projects.class);
+  private final LockHandler lockHandler = mock(LockHandler.class);
+  private final Monitoring.Projects.TimeSeries timeSeriesResource =
+      mock(Monitoring.Projects.TimeSeries.class);
+  private final Monitoring.Projects.TimeSeries.Create createRequest =
+      mock(Monitoring.Projects.TimeSeries.Create.class);
+
+  // Mocks for Metric Descriptors
+  private final Monitoring.Projects.MetricDescriptors metricDescriptorsResource =
+      mock(Monitoring.Projects.MetricDescriptors.class);
+  private final Monitoring.Projects.MetricDescriptors.Create createDescriptorRequest =
+      mock(Monitoring.Projects.MetricDescriptors.Create.class);
+
+  // Fixed Clock for deterministic testing
+  private final FakeClock clock = new FakeClock(DateTime.parse("2026-01-01T12:00:00Z"));
+  private MosApiMetrics mosApiMetrics;
+
+  @BeforeEach
+  void setUp() throws IOException, NoSuchFieldException, IllegalAccessException {
+    MosApiMetrics.isDescriptorInitialized.set(false);
+    when(monitoringClient.projects()).thenReturn(projects);
+    when(projects.timeSeries()).thenReturn(timeSeriesResource);
+    when(timeSeriesResource.create(anyString(), any(CreateTimeSeriesRequest.class)))
+        .thenReturn(createRequest);
+
+    // Setup for Metric Descriptors
+    when(projects.metricDescriptors()).thenReturn(metricDescriptorsResource);
+    when(metricDescriptorsResource.create(anyString(), any(MetricDescriptor.class)))
+        .thenReturn(createDescriptorRequest);
+    when(lockHandler.executeWithLocks(any(Callable.class), any(), any(), any()))
+        .thenAnswer(
+            invocation -> {
+              ((Callable<?>) invocation.getArgument(0)).call();
+              return true;
+            });
+    mosApiMetrics = new MosApiMetrics(monitoringClient, PROJECT_ID, clock, lockHandler);
+  }
+
+  @Test
+  void testRecordStates_lazilyInitializesMetricDescriptors() throws IOException {
+    TldServiceState state = createTldState("test.tld", "UP", "UP");
+
+    mosApiMetrics.recordStates(ImmutableList.of(state));
+
+    ArgumentCaptor<MetricDescriptor> captor = ArgumentCaptor.forClass(MetricDescriptor.class);
+
+    verify(metricDescriptorsResource, times(3))
+        .create(eq("projects/" + PROJECT_ID), captor.capture());
+
+    List<MetricDescriptor> descriptors = captor.getAllValues();
+
+    // Verify TLD Status Descriptor
+    MetricDescriptor tldStatus =
+        descriptors.stream()
+            .filter(d -> d.getType().endsWith("tld_status"))
+            .findFirst()
+            .orElseThrow();
+    assertThat(tldStatus.getMetricKind()).isEqualTo("GAUGE");
+    assertThat(tldStatus.getValueType()).isEqualTo("INT64");
+
+    // Verify Service Status Descriptor
+    MetricDescriptor serviceStatus =
+        descriptors.stream()
+            .filter(d -> d.getType().endsWith("service_status"))
+            .findFirst()
+            .orElseThrow();
+    assertThat(serviceStatus.getMetricKind()).isEqualTo("GAUGE");
+    assertThat(serviceStatus.getValueType()).isEqualTo("INT64");
+
+    // Verify Emergency Usage Descriptor
+    MetricDescriptor emergencyUsage =
+        descriptors.stream()
+            .filter(d -> d.getType().endsWith("emergency_usage"))
+            .findFirst()
+            .orElseThrow();
+    assertThat(emergencyUsage.getMetricKind()).isEqualTo("GAUGE");
+    assertThat(emergencyUsage.getValueType()).isEqualTo("DOUBLE");
+  }
+
+  @Test
+  void testRecordStates_mapsStatusesToCorrectValues() throws IOException {
+    TldServiceState stateUp = createTldState("tld-up", "UP", "UP");
+    TldServiceState stateDown = createTldState("tld-down", "DOWN", "DOWN");
+    TldServiceState stateMaint = createTldState("tld-maint", "UP-INCONCLUSIVE", "DISABLED");
+
+    mosApiMetrics.recordStates(ImmutableList.of(stateUp, stateDown, stateMaint));
+
+    ArgumentCaptor<CreateTimeSeriesRequest> captor =
+        ArgumentCaptor.forClass(CreateTimeSeriesRequest.class);
+    verify(timeSeriesResource).create(eq("projects/" + PROJECT_ID), captor.capture());
+
+    List<TimeSeries> pushedSeries = captor.getValue().getTimeSeries();
+
+    // Verify TLD Status Mappings: 1 (UP), 0 (DOWN), 2 (UP-INCONCLUSIVE)
+    assertThat(getValueFor(pushedSeries, "tld-up", "tld_status")).isEqualTo(1);
+    assertThat(getValueFor(pushedSeries, "tld-down", "tld_status")).isEqualTo(0);
+    assertThat(getValueFor(pushedSeries, "tld-maint", "tld_status")).isEqualTo(2);
+
+    // Verify Service Status Mappings: UP -> 1, DOWN -> 0, DISABLED -> 2
+    assertThat(getValueFor(pushedSeries, "tld-up", "service_status")).isEqualTo(1);
+    assertThat(getValueFor(pushedSeries, "tld-down", "service_status")).isEqualTo(0);
+    assertThat(getValueFor(pushedSeries, "tld-maint", "service_status")).isEqualTo(2);
+
+    // 3. Verify Emergency Usage (DOUBLE)
+    assertThat(getValueFor(pushedSeries, "tld-up", "emergency_usage").doubleValue())
+        .isEqualTo(50.0);
+    assertThat(getValueFor(pushedSeries, "tld-down", "emergency_usage").doubleValue())
+        .isEqualTo(50.0);
+    assertThat(getValueFor(pushedSeries, "tld-maint", "emergency_usage").doubleValue())
+        .isEqualTo(50.0);
+  }
+
+  @Test
+  void testRecordStates_partitionsTimeSeries_atLimit() throws IOException {
+    ImmutableList<TldServiceState> largeBatch =
+        java.util.stream.IntStream.range(0, 70)
+            .mapToObj(i -> createTldState("tld-" + i, "UP", "UP"))
+            .collect(ImmutableList.toImmutableList());
+    mosApiMetrics.recordStates(largeBatch);
+
+    verify(timeSeriesResource, times(2))
+        .create(eq("projects/" + PROJECT_ID), any(CreateTimeSeriesRequest.class));
+  }
+
+  @Test
+  void testMetricStructure_containsExpectedLabelsAndResource() throws IOException {
+    TldServiceState state = createTldState("example.tld", "UP", "UP");
+    mosApiMetrics.recordStates(ImmutableList.of(state));
+
+    ArgumentCaptor<CreateTimeSeriesRequest> captor =
+        ArgumentCaptor.forClass(CreateTimeSeriesRequest.class);
+    verify(timeSeriesResource).create(anyString(), captor.capture());
+
+    TimeSeries ts = captor.getValue().getTimeSeries().get(0);
+
+    assertThat(ts.getMetric().getType()).startsWith("custom.googleapis.com/mosapi/");
+    assertThat(ts.getMetric().getLabels()).containsEntry("tld", "example.tld");
+
+    assertThat(ts.getResource().getType()).isEqualTo("global");
+    assertThat(ts.getResource().getLabels()).containsEntry("project_id", PROJECT_ID);
+
+    // Verify that the interval matches our fixed clock
+    assertThat(ts.getPoints().get(0).getInterval().getEndTime()).isEqualTo("2026-01-01T12:00:00Z");
+  }
+
+  /** Extracts the numeric value for a specific TLD and metric type from a list of TimeSeries. */
+  private Number getValueFor(List<TimeSeries> seriesList, String tld, String metricSuffix) {
+    String fullMetric = "custom.googleapis.com/mosapi/" + metricSuffix;
+    return seriesList.stream()
+        .filter(ts -> tld.equals(ts.getMetric().getLabels().get("tld")))
+        .filter(ts -> ts.getMetric().getType().equals(fullMetric))
+        .findFirst()
+        .map(
+            ts -> {
+              Double dVal = ts.getPoints().get(0).getValue().getDoubleValue();
+              if (dVal != null) {
+                return (Number) dVal;
+              }
+              // Fallback to Int64.
+              return (Number) ts.getPoints().get(0).getValue().getInt64Value();
+            })
+        .get();
+  }
+
+  @Test
+  void testRecordStates_skipsInitialization_ifLockNotAcquired() throws IOException {
+    when(lockHandler.executeWithLocks(any(Callable.class), any(), any(), any())).thenReturn(false);
+
+    TldServiceState state = createTldState("test.tld", "UP", "UP");
+    mosApiMetrics.recordStates(ImmutableList.of(state));
+
+    verify(metricDescriptorsResource, never()).create(anyString(), any());
+  }
+
+  /** Mocks a TldServiceState with a single service status. */
+  private TldServiceState createTldState(String tld, String tldStatus, String serviceStatus) {
+    ServiceStatus sStatus = mock(ServiceStatus.class);
+    when(sStatus.status()).thenReturn(serviceStatus);
+    when(sStatus.emergencyThreshold()).thenReturn(50.0);
+
+    TldServiceState state = mock(TldServiceState.class);
+    when(state.tld()).thenReturn(tld);
+    when(state.status()).thenReturn(tldStatus);
+    when(state.serviceStatuses()).thenReturn(ImmutableMap.of("dns", sStatus));
+
+    return state;
+  }
+}

core/src/test/java/google/registry/mosapi/MosApiStateServiceTest.java

@@ -169,4 +169,23 @@ class MosApiStateServiceTest {
                         && states.stream()
                             .anyMatch(s -> s.tld().equals("tld1") && s.status().equals("Up"))));
   }
+
+  @Test
+  void testTriggerMetrics_filtersOutInvalidContractStates() throws Exception {
+    // 1. Valid State
+    TldServiceState validState = new TldServiceState("tld1", 1L, "Up", ImmutableMap.of());
+
+    // 2. Invalid State (Status is NULL)
+    // We instantiate it directly to simulate a bad response object.
+    TldServiceState invalidState = new TldServiceState("tld2", 2L, null, ImmutableMap.of());
+
+    when(client.getTldServiceState("tld1")).thenReturn(validState);
+    when(client.getTldServiceState("tld2")).thenReturn(invalidState);
+
+    service.triggerMetricsForAllServiceStateSummaries();
+
+    // Verify: Only the valid state (tld1) is passed to recordStates
+    verify(metrics)
+        .recordStates(argThat(states -> states.size() == 1 && states.get(0).tld().equals("tld1")));
+  }
 }

core/src/test/java/google/registry/rdap/RdapActionBaseTestCase.java

@@ -298,9 +298,13 @@ have failed to comply with these terms.",
     }
 
     JsonFileBuilder addNameserver(String name, String handle) {
+      return addNameserver(Idn.toASCII(name), name, handle);
+    }
+
+    JsonFileBuilder addNameserver(String punycodeName, String unicodeName, String handle) {
       return putNext(
-          "NAMESERVER_NAME_", Idn.toASCII(name),
-          "NAMESERVER_UNICODE_NAME_", name,
+          "NAMESERVER_NAME_", punycodeName,
+          "NAMESERVER_UNICODE_NAME_", unicodeName,
           "NAMESERVER_HANDLE_", handle);
     }
 

core/src/test/java/google/registry/rdap/RdapNameserverActionTest.java

@@ -17,6 +17,8 @@ package google.registry.rdap;
 import static com.google.common.truth.Truth.assertThat;
 import static google.registry.testing.DatabaseHelper.createTld;
 import static google.registry.testing.DatabaseHelper.persistResource;
+import static google.registry.testing.FullFieldsTestEntityHelper.makeAndPersistHost;
+import static google.registry.testing.FullFieldsTestEntityHelper.makePunycodedHost;
 import static google.registry.testing.FullFieldsTestEntityHelper.makeRegistrar;
 import static google.registry.testing.GsonSubject.assertAboutJson;
 import static org.mockito.Mockito.verify;
@@ -27,7 +29,6 @@ import google.registry.rdap.RdapMetrics.SearchType;
 import google.registry.rdap.RdapMetrics.WildcardType;
 import google.registry.rdap.RdapSearchResults.IncompletenessWarningType;
 import google.registry.request.Action;
-import google.registry.testing.FullFieldsTestEntityHelper;
 import java.util.Optional;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -43,20 +44,17 @@ class RdapNameserverActionTest extends RdapActionBaseTestCase<RdapNameserverActi
   void beforeEach() {
     // normal
     createTld("lol");
-    FullFieldsTestEntityHelper.makeAndPersistHost(
-        "ns1.cat.lol", "1.2.3.4", clock.nowUtc().minusYears(1));
+    makeAndPersistHost("ns1.cat.lol", "1.2.3.4", clock.nowUtc().minusYears(1));
     // idn
     createTld("xn--q9jyb4c");
-    FullFieldsTestEntityHelper.makeAndPersistHost(
+    makeAndPersistHost(
         "ns1.cat.xn--q9jyb4c", "bad:f00d:cafe:0:0:0:15:beef", clock.nowUtc().minusYears(1));
     // multilevel
     createTld("1.tld");
-    FullFieldsTestEntityHelper.makeAndPersistHost(
-        "ns1.domain.1.tld", "5.6.7.8", clock.nowUtc().minusYears(1));
+    makeAndPersistHost("ns1.domain.1.tld", "5.6.7.8", clock.nowUtc().minusYears(1));
     // deleted
     persistResource(
-        FullFieldsTestEntityHelper.makeAndPersistHost(
-                "nsdeleted.cat.lol", "1.2.3.4", clock.nowUtc().minusYears(1))
+        makeAndPersistHost("nsdeleted.cat.lol", "1.2.3.4", clock.nowUtc().minusYears(1))
             .asBuilder()
             .setDeletionTime(clock.nowUtc().minusMonths(1))
             .build());
@@ -64,8 +62,7 @@ class RdapNameserverActionTest extends RdapActionBaseTestCase<RdapNameserverActi
     persistResource(
         makeRegistrar("otherregistrar", "Yes Virginia <script>", Registrar.State.ACTIVE, 102L));
     // external
-    FullFieldsTestEntityHelper.makeAndPersistHost(
-        "ns1.domain.external", "9.10.11.12", clock.nowUtc().minusYears(1));
+    makeAndPersistHost("ns1.domain.external", "9.10.11.12", clock.nowUtc().minusYears(1));
   }
 
   @Test
@@ -80,6 +77,14 @@ class RdapNameserverActionTest extends RdapActionBaseTestCase<RdapNameserverActi
     assertThat(response.getStatus()).isEqualTo(400);
   }
 
+  @Test
+  void testInvalidNameserver_domainWithHyphenOn3And4_returns400() {
+    assertAboutJson()
+        .that(generateActualJson("ns1.zz--main-2166.lol"))
+        .isEqualTo(generateExpectedJsonError("Not a valid nameserver", 400));
+    assertThat(response.getStatus()).isEqualTo(400);
+  }
+
   @Test
   void testUnknownNameserver_returns404() {
     assertAboutJson()
@@ -101,6 +106,21 @@ class RdapNameserverActionTest extends RdapActionBaseTestCase<RdapNameserverActi
     assertThat(response.getStatus()).isEqualTo(200);
   }
 
+  @Test
+  void testNameserver_tldTithHyphenOn3And4_works() {
+    createTld("zz--main-2166");
+    persistResource(makePunycodedHost("ns1.cat.zz--main-2166", "1.2.3.4", null, "TheRegistrar"));
+    assertAboutJson()
+        .that(generateActualJson("ns1.cat.zz--main-2166"))
+        .isEqualTo(
+            addPermanentBoilerplateNotices(
+                jsonFileBuilder()
+                    .addNameserver("ns1.cat.zz--main-2166", "ns1.cat.zz--main-2166", "F-ROID")
+                    .putAll("ADDRESSTYPE", "v4", "ADDRESS", "1.2.3.4", "STATUS", "active")
+                    .load("rdap_host.json")));
+    assertThat(response.getStatus()).isEqualTo(200);
+  }
+
   @Test
   void testTrailingDot_getsIgnored() {
     assertAboutJson()

core/src/test/java/google/registry/rde/DomainToXjcConverterTest.java

@@ -28,17 +28,12 @@ import static google.registry.xjc.rgp.XjcRgpStatusValueType.TRANSFER_PERIOD;
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.joda.money.CurrencyUnit.USD;
 
-import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.net.InetAddresses;
 import google.registry.model.billing.BillingBase.Flag;
 import google.registry.model.billing.BillingBase.Reason;
 import google.registry.model.billing.BillingEvent;
 import google.registry.model.billing.BillingRecurrence;
-import google.registry.model.contact.Contact;
-import google.registry.model.contact.ContactAddress;
-import google.registry.model.contact.ContactPhoneNumber;
-import google.registry.model.contact.PostalInfo;
 import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.Domain;
 import google.registry.model.domain.DomainAuthInfo;
@@ -73,7 +68,6 @@ import google.registry.xjc.rgp.XjcRgpStatusType;
 import google.registry.xjc.secdns.XjcSecdnsDsDataType;
 import google.registry.xml.XmlException;
 import java.io.ByteArrayOutputStream;
-import java.util.Optional;
 import org.joda.money.Money;
 import org.joda.time.DateTime;
 import org.junit.jupiter.api.BeforeEach;
@@ -109,7 +103,7 @@ public class DomainToXjcConverterTest {
     assertThat(
             bean.getContacts().stream()
                 .map(input -> String.format("%s %s", input.getType().toString(), input.getValue())))
-        .containsExactly("ADMIN 5372808-IRL", "TECH 5372808-TRL");
+        .containsExactly("ADMIN contact1234", "TECH contact1234");
 
     assertThat(bean.getCrDate()).isEqualTo(DateTime.parse("1900-01-01T00:00:00Z"));
 
@@ -138,7 +132,7 @@ public class DomainToXjcConverterTest {
     //    name used to generate the IDN variant.
     // TODO(b/26125498): bean.getOriginalName()
 
-    assertThat(bean.getRegistrant()).isEqualTo("5372808-ERL");
+    assertThat(bean.getRegistrant()).isEqualTo("contact1234");
 
     // o  Zero or more OPTIONAL <rgpStatus> element to represent
     //    "pendingDelete" sub-statuses, including "redemptionPeriod",
@@ -264,26 +258,6 @@ public class DomainToXjcConverterTest {
         domain
             .asBuilder()
             .setAuthInfo(DomainAuthInfo.create(PasswordAuth.create("secret")))
-            .setContacts(
-                ImmutableSet.of(
-                    DesignatedContact.create(
-                        DesignatedContact.Type.ADMIN,
-                        makeContact(
-                                clock,
-                                "10-Q9JYB4C",
-                                "5372808-IRL",
-                                "be that word our sign in parting",
-                                "BOFH@cat.みんな")
-                            .createVKey()),
-                    DesignatedContact.create(
-                        DesignatedContact.Type.TECH,
-                        makeContact(
-                                clock,
-                                "11-Q9JYB4C",
-                                "5372808-TRL",
-                                "bird or fiend!? i shrieked upstarting",
-                                "bog@cat.みんな")
-                            .createVKey())))
             .setCreationRegistrarId("TheRegistrar")
             .setCreationTimeForTest(DateTime.parse("1900-01-01T00:00:00Z"))
             .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
@@ -298,15 +272,6 @@ public class DomainToXjcConverterTest {
                     makeHost(clock, "3-Q9JYB4C", "bird.or.devil.みんな", "1.2.3.4").createVKey(),
                     makeHost(clock, "4-Q9JYB4C", "ns2.cat.みんな", "bad:f00d:cafe::15:beef")
                         .createVKey()))
-            .setRegistrant(
-                Optional.of(
-                    makeContact(
-                            clock,
-                            "12-Q9JYB4C",
-                            "5372808-ERL",
-                            "(◕‿◕) nevermore",
-                            "prophet@evil.みんな")
-                        .createVKey()))
             .setRegistrationExpirationTime(DateTime.parse("1930-01-01T00:00:00Z"))
             .setGracePeriods(
                 ImmutableSet.of(
@@ -404,37 +369,6 @@ public class DomainToXjcConverterTest {
     return persistResource(domain);
   }
 
-  private static Contact makeContact(
-      FakeClock clock, String repoId, String id, String name, String email) {
-    clock.advanceOneMilli();
-    return persistEppResource(
-        new Contact.Builder()
-            .setContactId(id)
-            .setEmailAddress(email)
-            .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
-            .setCreationRegistrarId("TheRegistrar")
-            .setCreationTimeForTest(END_OF_TIME)
-            .setInternationalizedPostalInfo(
-                new PostalInfo.Builder()
-                    .setType(PostalInfo.Type.INTERNATIONALIZED)
-                    .setName(name)
-                    .setOrg("SINNERS INCORPORATED")
-                    .setAddress(
-                        new ContactAddress.Builder()
-                            .setStreet(ImmutableList.of("123 Example Boulevard"))
-                            .setCity("KOKOMO")
-                            .setState("BM")
-                            .setZip("31337")
-                            .setCountryCode("US")
-                            .build())
-                    .build())
-            .setRepoId(repoId)
-            .setVoiceNumber(
-                new ContactPhoneNumber.Builder().setPhoneNumber("+1.2126660420").build())
-            .setFaxNumber(new ContactPhoneNumber.Builder().setPhoneNumber("+1.2126660421").build())
-            .build());
-  }
-
   private static Host makeHost(FakeClock clock, String repoId, String fqhn, String ip) {
     clock.advanceOneMilli();
     return persistEppResource(

core/src/test/java/google/registry/testing/DatabaseHelper.java

@@ -25,7 +25,6 @@ import static com.google.common.collect.MoreCollectors.onlyElement;
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
 import static google.registry.config.RegistryConfig.getContactAndHostRoidSuffix;
-import static google.registry.config.RegistryConfig.getContactAutomaticTransferLength;
 import static google.registry.model.EppResourceUtils.createDomainRepoId;
 import static google.registry.model.EppResourceUtils.createRepoId;
 import static google.registry.model.ImmutableObjectSubject.assertAboutImmutableObjects;
@@ -76,7 +75,6 @@ import google.registry.model.console.User;
 import google.registry.model.console.UserRoles;
 import google.registry.model.contact.Contact;
 import google.registry.model.contact.ContactAuthInfo;
-import google.registry.model.contact.ContactHistory;
 import google.registry.model.domain.DesignatedContact;
 import google.registry.model.domain.DesignatedContact.Type;
 import google.registry.model.domain.Domain;
@@ -536,53 +534,6 @@ public final class DatabaseHelper {
         .build();
   }
 
-  public static Contact persistContactWithPendingTransfer(
-      Contact contact, DateTime requestTime, DateTime expirationTime, DateTime now) {
-    ContactHistory historyEntryContactTransfer =
-        persistResource(
-            new ContactHistory.Builder()
-                .setType(HistoryEntry.Type.CONTACT_TRANSFER_REQUEST)
-                .setContact(persistResource(contact))
-                .setModificationTime(now)
-                .setRegistrarId(contact.getCurrentSponsorRegistrarId())
-                .build());
-    return persistResource(
-        contact
-            .asBuilder()
-            .setPersistedCurrentSponsorRegistrarId("TheRegistrar")
-            .addStatusValue(StatusValue.PENDING_TRANSFER)
-            .setTransferData(
-                createContactTransferDataBuilder(requestTime, expirationTime)
-                    .setPendingTransferExpirationTime(now.plus(getContactAutomaticTransferLength()))
-                    .setServerApproveEntities(
-                        historyEntryContactTransfer.getRepoId(),
-                        historyEntryContactTransfer.getRevisionId(),
-                        ImmutableSet.of(
-                            // Pretend it's 3 days since the request
-                            persistResource(
-                                    createPollMessageForImplicitTransfer(
-                                        contact,
-                                        historyEntryContactTransfer,
-                                        "NewRegistrar",
-                                        requestTime,
-                                        expirationTime,
-                                        null))
-                                .createVKey(),
-                            persistResource(
-                                    createPollMessageForImplicitTransfer(
-                                        contact,
-                                        historyEntryContactTransfer,
-                                        "TheRegistrar",
-                                        requestTime,
-                                        expirationTime,
-                                        null))
-                                .createVKey()))
-                    .setTransferRequestTrid(
-                        Trid.create("transferClient-trid", "transferServer-trid"))
-                    .build())
-            .build());
-  }
-
   public static Domain persistDomainWithDependentResources(
       String label,
       String tld,

core/src/test/java/google/registry/testing/FullFieldsTestEntityHelper.java

@@ -135,10 +135,15 @@ public final class FullFieldsTestEntityHelper {
 
   public static Host makeHost(
       String fqhn, @Nullable String ip1, @Nullable String ip2, String registrarClientId) {
+    return makePunycodedHost(Idn.toASCII(fqhn), ip1, ip2, registrarClientId);
+  }
+
+  public static Host makePunycodedHost(
+      String fqhn, @Nullable String ip1, @Nullable String ip2, String registrarClientId) {
     Host.Builder builder =
         new Host.Builder()
             .setRepoId(generateNewContactHostRoid())
-            .setHostName(Idn.toASCII(fqhn))
+            .setHostName(fqhn)
             .setCreationTimeForTest(DateTime.parse("2000-10-08T00:45:00Z"))
             .setPersistedCurrentSponsorRegistrarId(registrarClientId);
     if ((ip1 != null) || (ip2 != null)) {

core/src/test/java/google/registry/tools/ValidateEscrowDepositCommandTest.java

@@ -31,35 +31,33 @@ class ValidateEscrowDepositCommandTest extends CommandTestCase<ValidateEscrowDep
     assertThat(getStdoutAsString())
         .isEqualTo(
             """
-        ID: 20101017001
-        Previous ID: 20101010001
-        Type: FULL
-        Watermark: 2010-10-17T00:00:00.000Z
-        RDE Version: 1.0
+            ID: 20101017001
+            Previous ID: 20101010001
+            Type: FULL
+            Watermark: 2010-10-17T00:00:00.000Z
+            RDE Version: 1.0
 
-        RDE Object URIs:
-          - urn:ietf:params:xml:ns:rdeContact-1.0
-          - urn:ietf:params:xml:ns:rdeDomain-1.0
-          - urn:ietf:params:xml:ns:rdeEppParams-1.0
-          - urn:ietf:params:xml:ns:rdeHeader-1.0
-          - urn:ietf:params:xml:ns:rdeHost-1.0
-          - urn:ietf:params:xml:ns:rdeIDN-1.0
-          - urn:ietf:params:xml:ns:rdeNNDN-1.0
-          - urn:ietf:params:xml:ns:rdeRegistrar-1.0
+            RDE Object URIs:
+              - urn:ietf:params:xml:ns:rdeDomain-1.0
+              - urn:ietf:params:xml:ns:rdeEppParams-1.0
+              - urn:ietf:params:xml:ns:rdeHeader-1.0
+              - urn:ietf:params:xml:ns:rdeHost-1.0
+              - urn:ietf:params:xml:ns:rdeIDN-1.0
+              - urn:ietf:params:xml:ns:rdeNNDN-1.0
+              - urn:ietf:params:xml:ns:rdeRegistrar-1.0
 
-        Contents:
-          - XjcRdeContact: 1 entry
-          - XjcRdeDomain: 2 entries
-          - XjcRdeEppParams: 1 entry
-          - XjcRdeHeader: 1 entry
-          - XjcRdeHost: 2 entries
-          - XjcRdeIdn: 1 entry
-          - XjcRdeNndn: 1 entry
-          - XjcRdePolicy: 1 entry
-          - XjcRdeRegistrar: 1 entry
+            Contents:
+              - XjcRdeDomain: 2 entries
+              - XjcRdeEppParams: 1 entry
+              - XjcRdeHeader: 1 entry
+              - XjcRdeHost: 2 entries
+              - XjcRdeIdn: 1 entry
+              - XjcRdeNndn: 1 entry
+              - XjcRdePolicy: 1 entry
+              - XjcRdeRegistrar: 1 entry
 
-        RDE deposit is XML schema valid
-        """);
+            RDE deposit is XML schema valid
+            """);
   }
 
   @Test
@@ -69,46 +67,44 @@ class ValidateEscrowDepositCommandTest extends CommandTestCase<ValidateEscrowDep
     assertThat(getStdoutAsString())
         .isEqualTo(
             """
-        ID: 20101017001
-        Previous ID: 20101010001
-        Type: FULL
-        Watermark: 2010-10-17T00:00:00.000Z
-        RDE Version: 1.0
+            ID: 20101017001
+            Previous ID: 20101010001
+            Type: FULL
+            Watermark: 2010-10-17T00:00:00.000Z
+            RDE Version: 1.0
 
-        RDE Object URIs:
-          - urn:ietf:params:xml:ns:rdeContact-1.0
-          - urn:ietf:params:xml:ns:rdeDomain-1.0
-          - urn:ietf:params:xml:ns:rdeEppParams-1.0
-          - urn:ietf:params:xml:ns:rdeHeader-1.0
-          - urn:ietf:params:xml:ns:rdeHost-1.0
-          - urn:ietf:params:xml:ns:rdeIDN-1.0
-          - urn:ietf:params:xml:ns:rdeNNDN-1.0
-          - urn:ietf:params:xml:ns:rdeRegistrar-1.0
+            RDE Object URIs:
+              - urn:ietf:params:xml:ns:rdeDomain-1.0
+              - urn:ietf:params:xml:ns:rdeEppParams-1.0
+              - urn:ietf:params:xml:ns:rdeHeader-1.0
+              - urn:ietf:params:xml:ns:rdeHost-1.0
+              - urn:ietf:params:xml:ns:rdeIDN-1.0
+              - urn:ietf:params:xml:ns:rdeNNDN-1.0
+              - urn:ietf:params:xml:ns:rdeRegistrar-1.0
 
-        Contents:
-          - XjcRdeContact: 1 entry
-          - XjcRdeDomain: 2 entries
-          - XjcRdeEppParams: 1 entry
-          - XjcRdeHeader: 1 entry
-          - XjcRdeHost: 2 entries
-          - XjcRdeIdn: 1 entry
-          - XjcRdeNndn: 1 entry
-          - XjcRdePolicy: 1 entry
-          - XjcRdeRegistrar: 1 entry
+            Contents:
+              - XjcRdeDomain: 2 entries
+              - XjcRdeEppParams: 1 entry
+              - XjcRdeHeader: 1 entry
+              - XjcRdeHost: 2 entries
+              - XjcRdeIdn: 1 entry
+              - XjcRdeNndn: 1 entry
+              - XjcRdePolicy: 1 entry
+              - XjcRdeRegistrar: 1 entry
 
-        Bad host refs: ns1.LAFFO.com
-        RDE deposit is XML schema valid but has bad references
-        """);
+            Bad host refs: ns1.LAFFO.com
+            RDE deposit is XML schema valid but has bad references
+            """);
   }
 
   @Test
-  void testRun_badXml() throws Exception {
+  void testRun_badXml_truncatedFile() throws Exception {
     String file = writeToTmpFile(RdeTestData.loadFile("deposit_full.xml").substring(0, 2000));
     XmlException thrown = assertThrows(XmlException.class, () -> runCommand("--input=" + file));
     assertThat(thrown)
         .hasMessageThat()
         .contains(
-            "Syntax error at line 46, column 38: "
+            "Syntax error at line 49, column 18: "
                 + "XML document structures must start and end within the same entity.");
   }
 }

core/src/test/java/google/registry/xjc/XjcObjectTest.java

@@ -45,7 +45,7 @@ class XjcObjectTest {
     String xml = out.toString(UTF_8.toString());
     Pattern pat = Pattern.compile("^<\\?xml version=\"1\\.0\" encoding=\"UTF[-_]?8\"");
     assertWithMessage("bad xml declaration: " + xml).that(pat.matcher(xml).find()).isTrue();
-    assertWithMessage("encode/decode didn't work: " + xml).that(xml).contains("Jane Doe");
+    assertWithMessage("encode/decode didn't work: " + xml).that(xml).contains("jdoe@example.test");
   }
 
   @Test
@@ -56,7 +56,7 @@ class XjcObjectTest {
     String xml = out.toString(UTF_16.toString());
     Pattern pat = Pattern.compile("^<\\?xml version=\"1\\.0\" encoding=\"UTF[-_]?16\"");
     assertWithMessage(xml).that(pat.matcher(xml).find()).isTrue();
-    assertWithMessage("encode/decode didn't work: " + xml).that(xml).contains("Jane Doe");
+    assertWithMessage("encode/decode didn't work: " + xml).that(xml).contains("jdoe@example.test");
   }
 
   @Test

core/src/test/resources/google/registry/beam/rde/reducer_rde.xml

@@ -3,7 +3,6 @@
     <rde:watermark>2000-01-01T00:00:00Z</rde:watermark>
     <rde:rdeMenu>
         <rde:version>1.0</rde:version>
-        <rde:objURI>urn:ietf:params:xml:ns:rdeContact-1.0</rde:objURI>
         <rde:objURI>urn:ietf:params:xml:ns:rdeDomain-1.0</rde:objURI>
         <rde:objURI>urn:ietf:params:xml:ns:rdeHeader-1.0</rde:objURI>
         <rde:objURI>urn:ietf:params:xml:ns:rdeHost-1.0</rde:objURI>
@@ -13,7 +12,6 @@
     <rde:contents>
 <rdeDomain:domain/>
 <rdeRegistrar:registrar/>
-<rdeContact:contact/>
 <rdeHost:host/>
 
 <rdeIDN:idnTableRef id="extended_latin">
@@ -38,7 +36,6 @@
 
 <rdeHeader:header>
     <rdeHeader:tld>soy</rdeHeader:tld>
-    <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeContact-1.0">1</rdeHeader:count>
     <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeDomain-1.0">1</rdeHeader:count>
     <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeHost-1.0">1</rdeHeader:count>
     <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeRegistrar-1.0">1</rdeHeader:count>

core/src/test/resources/google/registry/beam/rde/reducer_rde_report.xml

@@ -10,7 +10,6 @@
     <rdeReport:watermark>2000-01-01T00:00:00Z</rdeReport:watermark>
     <rdeHeader:header>
         <rdeHeader:tld>soy</rdeHeader:tld>
-        <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeContact-1.0">1</rdeHeader:count>
         <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeDomain-1.0">1</rdeHeader:count>
         <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeHost-1.0">1</rdeHeader:count>
         <rdeHeader:count uri="urn:ietf:params:xml:ns:rdeRegistrar-1.0">1</rdeHeader:count>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_anchor_response_stdv1.xml

@@ -0,0 +1,92 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+<response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="true">example1.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">example2.example</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">reserved.tld</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">rich.example</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:objID>example1.tld</fee:objID>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">0.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example2.example</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>reserved.tld</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>rich.example</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example1.tld</fee:objID>
+          <fee:class>premium</fee:class>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example2.example</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>reserved.tld</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>rich.example</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_response_stdv1.xml

@@ -0,0 +1,91 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="true">example1.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="true">example2.example</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">reserved.tld</domain:name>
+          <domain:reason>Reserved</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="true">rich.example</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:objID>example2.example</fee:objID>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example1.tld</fee:objID>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>reserved.tld</fee:objID>
+          <fee:class>reserved</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>rich.example</fee:objID>
+          <fee:class>premium</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">100.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example1.tld</fee:objID>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example2.example</fee:objID>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>reserved.tld</fee:objID>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>rich.example</fee:objID>
+          <fee:class>premium</fee:class>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">100.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_response_stdv1.xml

@@ -0,0 +1,63 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+<response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="false">example1.tld</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">example2.example</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="false">reserved.tld</domain:name>
+          <domain:reason>Alloc token invalid for domain</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="true">specificuse.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:objID>example1.tld</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>example2.example</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>reserved.tld</fee:objID>
+          <fee:class>token-not-supported</fee:class>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>specificuse.tld</fee:objID>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">13.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_stdv1.xml

@@ -0,0 +1,26 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>example1.tld</domain:name>
+        <domain:name>example2.example</domain:name>
+        <domain:name>reserved.tld</domain:name>
+        <domain:name>specificuse.tld</domain:name>
+      </domain:check>
+    </check>
+    <extension>
+      <allocationToken:allocationToken
+          xmlns:allocationToken=
+              "urn:ietf:params:xml:ns:allocationToken-1.0">
+        abc123
+      </allocationToken:allocationToken>
+      <fee:check
+          xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:command name="create" />
+      </fee:check>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_stdv1.xml

@@ -0,0 +1,27 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>example1.tld</domain:name>
+        <domain:name>example2.example</domain:name>
+        <domain:name>reserved.tld</domain:name>
+        <domain:name>rich.example</domain:name>
+      </domain:check>
+    </check>
+    <extension>
+      <allocationToken:allocationToken
+          xmlns:allocationToken=
+              "urn:ietf:params:xml:ns:allocationToken-1.0">
+        abc123
+      </allocationToken:allocationToken>
+      <fee:check
+          xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:command name="create" />
+        <fee:command name="renew" />
+      </fee:check>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_multiname_promotion.xml

@@ -17,4 +17,4 @@
     </extension>
     <clTRID>ABC-12345</clTRID>
   </command>
-</epp>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_promotion_response_stdv1.xml

@@ -0,0 +1,47 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+<response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="true">%DOMAIN%</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:epp:fee-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:objID>%DOMAIN%</fee:objID>
+          %FEE_CLASS%
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">%COST_1YR%</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>%DOMAIN%</fee:objID>
+          %FEE_CLASS%
+          <fee:command name="create">
+            <fee:period unit="y">2</fee:period>
+            <fee:fee description="create">%COST_2YR%</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:objID>%DOMAIN%</fee:objID>
+          %FEE_CLASS%
+          <fee:command name="create">
+            <fee:period unit="y">5</fee:period>
+            <fee:fee description="create">%COST_5YR%</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>