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ebfe0cbb8cc335eee8bf5ee2ab9bdce66ffb619f
tendermint/CHANGELOG_PENDING.md
Erik Grinaker ebfe0cbb8c abci: fix socket client error for state sync responses (#5395) 
This caused the node to crash whenever any state sync-related request was called via the ABCI UNIX socket client.
2020-09-24 03:53:15 +00:00

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v0.34.0-rc4

Special thanks to external contributors on this release:

Friendly reminder, we have a bug bounty program.

BREAKING CHANGES

  • CLI/RPC/Config

    • [config] #5315 Rename prof_laddr to pprof_laddr and move it to rpc section (@melekes)
    • [rpc] #5315 Remove /unsafe_start_cpu_profiler, /unsafe_stop_cpu_profiler and /unsafe_write_heap_profile. Please use pprof functionality instead (@melekes)
    • [rpc/client, rpc/jsonrpc/client] #5347 All client methods now accept context.Context as 1st param (@melekes)

  • Apps

    • [abci] #5324 abci evidence type is an enum with two types of possible evidence (@cmwaters)

  • P2P Protocol

    • [mempool] #5321 Batch transactions when broadcasting them to peers (@melekes) MaxBatchBytes new config setting defines the max size of one batch.

  • Go API

    • [evidence] #5317 Remove ConflictingHeaders evidence type & CompositeEvidence Interface. (@marbar3778)
    • [evidence] #5318 Remove LunaticValidator evidence type. (@marbar3778)
    • [evidence] #5319 Remove Amnesia & potentialAmnesia evidence types and removed POLC. (@marbar3778)
    • [evidence] #5361 Add LightClientAttackEvidence and change evidence interface (@cmwaters)
    • [params] #5319 Remove ProofofTrialPeriod from evidence params (@marbar3778)
    • [crypto/secp256k1] #5280 secp256k1 has been removed from the Tendermint repo. (@marbar3778)
    • [light] #5347 NewClient, NewHTTPClient, VerifyHeader and VerifyLightBlockAtHeight now accept context.Context as 1st param (@melekes)
    • [state] #5348 Define an Interface for the state store. (@marbar3778)

  • Blockchain Protocol

FEATURES

  • [privval] #5239 Add chainID to requests from client. (@marbar3778)
  • [config] #5147 Add --consensus.double_sign_check_height flag and DoubleSignCheckHeight config variable. See ADR-51
  • [light] #5298 Morph validator set and signed header into light block (@cmwaters)
  • [evidence] #5361 Add LightClientAttackEvidence and refactor evidence lifecycle (@cmwaters)

IMPROVEMENTS

  • [blockchain] #5278 Verify only +2/3 of the signatures in a block when fast syncing. (@marbar3778)
  • [rpc] #5293 /dial_peers has added private and unconditional as parameters. (@marbar3778)
  • [types] #5340 Add check in Header.ValidateBasic() for block protocol version (@marbar3778)

BUG FIXES

  • [blockchain] #5249 Fix fast sync halt with initial height > 1 (@erikgrinaker)
  • [statesync] #5302 Fix genesis state propagation to state sync routine (@erikgrinaker)
  • [statesync] #5320 Broadcast snapshot request to all pre-connected peers on start (@erikgrinaker)
  • [consensus] #5329 Fix wrong proposer schedule for validators returned by InitChain (@erikgrinaker)
  • [store] #5382 Fix race conditions when loading/saving/pruning blocks (@erikgrinaker)
  • [light] #5307 Persist correct proposer priority in light client validator sets (@cmwaters)
  • [docker] #5385 Fix incorrect time_iota_ms default setting causing block timestamp drift (@erikgrinaker)
  • [abci] #5395 Fix socket client error for state sync responses (@erikgrinaker)