2018-07-23 19:35:55 -07:00
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# Pending
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BREAKING CHANGES:
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2018-09-05 15:02:45 -07:00
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* CLI/RPC/Config
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- [config] \#2169 Replace MaxNumPeers with MaxNumInboundPeers and MaxNumOutboundPeers
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- [config] \#2300 Reduce default mempool size from 100k to 5k, until ABCI rechecking is implemented.
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- [rpc] \#1815 `/commit` returns a `signed_header` field instead of everything being top-level
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* Apps
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- [abci] Added address of the original proposer of the block to Header
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- [abci] Change ABCI Header to match Tendermint exactly
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- [abci] \#2159 Update use of `Validator` (see
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[ADR-018](https://github.com/tendermint/tendermint/blob/develop/docs/architecture/adr-018-ABCI-Validators.md)):
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- Remove PubKey from `Validator` (so it's just Address and Power)
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- Introduce `ValidatorUpdate` (with just PubKey and Power)
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2018-08-16 08:04:15 -07:00
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- InitChain and EndBlock use ValidatorUpdate
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- Update field names and types in BeginBlock
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2018-09-05 15:02:45 -07:00
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- [state] \#1815 Validator set changes are now delayed by one block
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- updates returned in ResponseEndBlock for block H will be included in RequestBeginBlock for block H+2
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* Go API
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- [lite] \#1815 Complete refactor of the package
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- [node] \#2212 NewNode now accepts a `*p2p.NodeKey`
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- [libs/common] \#2199 Remove Fmt, in favor of fmt.Sprintf
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- [libs/common] SplitAndTrim was deleted
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- [libs/clist] Panics if list extends beyond MaxLength
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- [crypto] \#2205 Rename AminoRoute variables to no longer be prefixed by signature type.
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* Blockchain Protocol
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- [state] \#1815 Validator set changes are now delayed by one block (!)
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- Add NextValidatorSet to State, changes on-disk representation of state
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- [state] \#2184 Enforce ConsensusParams.BlockSize.MaxBytes (See
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[ADR-020](https://github.com/tendermint/tendermint/blob/develop/docs/architecture/adr-020-block-size.md)).
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- Remove ConsensusParams.BlockSize.MaxTxs
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- Introduce maximum sizes for all components of a block, including ChainID
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- [types] Updates to the block Header:
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- \#1815 NextValidatorsHash - hash of the validator set for the next block,
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so the current validators actually sign over the hash for the new
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validators
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- \#2106 ProposerAddress - address of the block's original proposer
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- [consensus] \#2203 Implement BFT time
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- Timestamp in block must be monotonic and equal the median of timestamps in block's LastCommit
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- [crypto] \#2239 Secp256k1 signature changes (See
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[ADR-014](https://github.com/tendermint/tendermint/blob/develop/docs/architecture/adr-014-secp-malleability.md)):
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- format changed from DER to `r || s`, both little endian encoded as 32 bytes.
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- malleability removed by requiring `s` to be in canonical form.
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* P2P Protocol
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- [p2p] \#2263 Update secret connection to use a little endian encoded nonce
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- [blockchain] \#2213 Fix Amino routes for blockchain reactor messages
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2018-07-25 09:09:52 -07:00
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FEATURES:
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2018-09-05 15:02:45 -07:00
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- [types] \#2015 Allow genesis file to have 0 validators
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- Initial validator set can be determined by the app in ResponseInitChain
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- [rpc] \#2161 New event `ValidatorSetUpdates` for when the validator set changes
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- [crypto/multisig] \#2164 Introduce multisig pubkey and signature format
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- [libs/db] \#2293 Allow passing options through when creating instances of leveldb dbs
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2018-07-23 19:35:55 -07:00
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IMPROVEMENTS:
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2018-08-27 00:33:46 -07:00
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- [docs] Lint documentation with `write-good` and `stop-words`.
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2018-08-09 22:33:02 -07:00
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- [scripts] Added json2wal tool, which is supposed to help our users restore
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corrupted WAL files and compose test WAL files (@bradyjoestar)
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2018-09-05 15:02:45 -07:00
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- [mempool] \#2234 Now stores txs by hash inside of the cache, to mitigate memory leakage
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2018-07-23 23:44:39 -07:00
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BUG FIXES:
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2018-09-05 15:02:45 -07:00
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- [config] \#2284 Replace `db_path` with `db_dir` from automatically generated configuration files.
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- [mempool] \#2188 Fix OOM issue from cache map and list getting out of sync
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- [state] \#2051 KV store index supports searching by `tx.height`
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- [rpc] \#2327 `/dial_peers` does not try to dial existing peers
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- [node] \#2323 Filter empty strings from config lists
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- [abci/client] \#2236 Fix closing GRPC connection
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