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changelog: update for 0.34.0-rc3 (#5240)
This commit is contained in:
Erik Grinaker
GitHub
39
CHANGELOG.md
39
CHANGELOG.md
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# Changelog
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## v0.34.0-rc3
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*August 13, 2020*
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Special thanks to external contributors on this release: @SadPencil
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Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
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### BREAKING CHANGES:
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- Blockchain Protocol
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- [\#5193](https://github.com/tendermint/tendermint/pull/5193) Header hashes are no longer empty for empty inputs, notably `DataHash`, `EvidenceHash`, and `LastResultsHash` (@erikgrinaker)
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- Go API
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- [evidence] [\#5181](https://github.com/tendermint/tendermint/pull/5181) Phantom validator evidence was removed (@cmwaters)
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- [merkle] [\#5193](https://github.com/tendermint/tendermint/pull/5193) `HashFromByteSlices` and `ProofsFromByteSlices` now return a hash for empty inputs, following RFC6962 (@erikgrinaker)
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- [crypto] [\#5214](https://github.com/tendermint/tendermint/issues/5214) Change `GenPrivKeySecp256k1` to `GenPrivKeyFromSecret` to be consistent with other keys (@marbar3778)
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- [state] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `State.InitialHeight` field to record initial block height, must be `1` (not `0`) to start from 1 (@erikgrinaker)
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- [state] [\#5231](https://github.com/tendermint/tendermint/issues/5231) `LoadStateFromDBOrGenesisFile()` and `LoadStateFromDBOrGenesisDoc()` no longer saves the state in the database if not found, the genesis state is simply returned (@erikgrinaker)
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- [crypto] [\#5236](https://github.com/tendermint/tendermint/issues/5236) `VerifyBytes` is now `VerifySignature` on the `crypto.PubKey` interface (@marbar3778)
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### FEATURES:
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- [abci] [\#5174](https://github.com/tendermint/tendermint/pull/5174) Add amnesia evidence and remove mock and potential amnesia evidence from abci (@cmwaters)
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- [abci] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `InitChain.InitialHeight` field giving the initial block height (@erikgrinaker)
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- [abci] [\#5227](https://github.com/tendermint/tendermint/pull/5227) Add `ResponseInitChain.app_hash` which is recorded in genesis block (@erikgrinaker)
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- [genesis] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `initial_height` field to specify the initial chain height (defaults to `1`) (@erikgrinaker)
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- [db] [\#5233](https://github.com/tendermint/tendermint/issues/5233) Add support for `badgerdb` database backend (@erikgrinaker)
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### IMPROVEMENTS:
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- [evidence] [\#5219](https://github.com/tendermint/tendermint/pull/5219) Change the source of evidence time to block time (@cmwaters)
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### BUG FIXES:
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- [evidence] [\#5170](https://github.com/tendermint/tendermint/pull/5170) change abci evidence time to the time the infraction happened not the time the evidence was committed on the block (@cmwaters)
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- [node] [\#5211](https://github.com/tendermint/tendermint/issues/5211) Don't attempt fast sync when the ABCI application specifies ourself as the only validator via `InitChain` (@erikgrinaker)
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- [libs/rand] [\#5215](https://github.com/tendermint/tendermint/pull/5215) Fix out-of-memory error on unexpected argument of Str() (@SadPencil)
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## v0.34.0-rc2
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*July 30, 2020*
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@@ -1,36 +1,13 @@
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## v0.34.0-rc3
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## v0.34.0-rc4
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Special thanks to external contributors on this release:
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Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
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### BREAKING CHANGES
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- Blockchain Protocol
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- [\#5193](https://github.com/tendermint/tendermint/pull/5193) Header hashes are no longer empty for empty inputs, notably `DataHash`, `EvidenceHash`, and `LastResultsHash` (@erikgrinaker)
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- Go API
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- [evidence] [\#5181](https://github.com/tendermint/tendermint/pull/5181) Phantom validator evidence was removed (also from abci) (@cmwaters)
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- [merkle] [\#5193](https://github.com/tendermint/tendermint/pull/5193) `HashFromByteSlices` and `ProofsFromByteSlices` now return a hash for empty inputs, following RFC6962 (@erikgrinaker)
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- [crypto] [\#5214] Change `GenPrivKeySecp256k1` to `GenPrivKeyFromSecret` to be consistent with other keys
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- [state] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `State.InitialHeight` field to record initial block height, must be `1` (not `0`) to start from 1 (@erikgrinaker)
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- [state] `LoadStateFromDBOrGenesisFile()` and `LoadStateFromDBOrGenesisDoc()` no longer saves the state in the database if not found, the genesis state is simply returned (@erikgrinaker)
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- [crypto] \#5236 `VerifyBytes` is now `VerifySignature` on the `crypto.PubKey` interface.
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### BREAKING CHANGES:
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### FEATURES:
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- [abci] [\#5174](https://github.com/tendermint/tendermint/pull/5174) Add amnesia evidence and remove mock and potential amnesia evidence from abci (@cmwaters)
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- [abci] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `InitChain.InitialHeight` field giving the initial block height (@erikgrinaker)
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- [abci] [\#5227](https://github.com/tendermint/tendermint/pull/5227) Add `ResponseInitChain.app_hash` which is recorded in genesis block (@erikgrinaker)
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- [genesis] [\#5191](https://github.com/tendermint/tendermint/pull/5191) Add `initial_height` field to specify the initial chain height (defaults to `1`) (@erikgrinaker)
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- [db] Add support for `badgerdb` database backend (@erikgrinaker)
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### IMPROVEMENTS:
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- [evidence] [\#5219](https://github.com/tendermint/tendermint/pull/5219) Change the source of evidence time to block time (@cmwaters)
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### BUG FIXES:
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- [evidence] [\#5170](https://github.com/tendermint/tendermint/pull/5170) change abci evidence time to the time the infraction happened not the time the evidence was committed on the block (@cmwaters)
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- [node] Don't attempt fast sync when the ABCI application specifies ourself as the only validator via `InitChain` (@erikgrinaker)
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- [libs/rand] [\#5215](https://github.com/tendermint/tendermint/pull/5215) Fix out-of-memory error on unexpected argument of Str() (@SadPencil)
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12
UPGRADING.md
12
UPGRADING.md
@@ -3,14 +3,6 @@
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This guide provides steps to be followed when you upgrade your applications to
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a newer version of Tendermint Core.
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## v0.34.1
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### ABCI application changes
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A new form of evidence: amnesia evidence, has been added. Potential amnesia and
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mock evidence have been removed. Applications should be able to handle these
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evidence types.
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## v0.34.0
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**This release is not compatible with previous blockchains** due to switching
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@@ -32,6 +24,10 @@ field allows ABCI applications to dictate which events should be indexed.
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The blockchain can now start from an arbitrary initial height, provided to the
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application via `RequestInitChain.InitialHeight`.
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A new form of evidence: amnesia evidence, has been added. Potential amnesia and
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mock evidence have been removed. Applications should be able to handle these
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evidence types.
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### P2P Protocol
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The default codec is now proto3, not amino. Check out the [TODO]() for
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