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update changelog and upgrading

This commit is contained in:
Ethan Buchman 2018-09-21 16:45:00 -04:00
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35
CHANGELOG_PENDING.md
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# Pending
Special thanks to external contributors with PRs included in this release:
Special thanks to external contributors on this release:
@scriptionist, @bradyjoestar, @WALL-E
This release is mostly about the ConsensusParams - removing fields and enforcing MaxGas.
It also addresses some issues found via security audit, removes various unused
functions from `libs/common`, and implements
[ADR-012](https://github.com/tendermint/tendermint/blob/develop/docs/architecture/adr-012-peer-transport.md).
Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).
BREAKING CHANGES:
* CLI/RPC/Config
* [rpc] [\#2391](https://github.com/tendermint/tendermint/issues/2391) /status `result.node_info.other` became a map
* [types] \#2364 Remove `TxSize` and `BlockGossip` from `ConsensusParams`
* Maximum tx size is now set implicitly via the `BlockSize.MaxBytes`
* The size of block parts in the consensus is now fixed to 64kB
* Apps
* [mempool] \#2310 Mempool tracks the `ResponseCheckTx.GasWanted` and enforces `ConsensusParams.BlockSize.MaxGas` on proposals.
* [mempool] \#2360 Mempool tracks the `ResponseCheckTx.GasWanted` and enforces `ConsensusParams.BlockSize.MaxGas` on proposals.
* Go API
* [libs/common] \#2431 Remove Word256 due to lack of use
@ -17,21 +28,23 @@ BREAKING CHANGES:
* strings.go: cmn.IsHex, cmn.StripHex
* int.go: Uint64Slice, all put/get int64 methods
* Blockchain Protocol
* P2P Protocol
FEATURES:
- [rpc] \#2415 New `/consensus_params?height=X` endpoint to query the consensus
params at any height (@scriptonist)
- [types] [\#1714](https://github.com/tendermint/tendermint/issues/1714) Add Address to GenesisValidator
- [metrics] \#2337 `consensus.block_interval_metrics` is now gauge, not histogram (you will be able to see spikes, if any)
IMPROVEMENTS:
- [libs/db] \#2371 Output error instead of panic when the given db_backend is not initialised (@bradyjoestar)
- [libs/db] \#2371 Output error instead of panic when the given `db_backend` is not initialised (@bradyjoestar)
- [libs] \#2286 Enforce 0600 permissions on `autofile` and `db/fsdb`
- [mempool] [\#2399](https://github.com/tendermint/tendermint/issues/2399) Make mempool cache a proper LRU (@bradyjoestar)
- [types] [\#1714](https://github.com/tendermint/tendermint/issues/1714) Add Address to GenesisValidator
- [metrics] `consensus.block_interval_metrics` is now gauge, not histogram (you will be able to see spikes, if any)
- [p2p] \#2126 Introduce PeerTransport interface to improve isolation of concerns
- [libs/common] \#2326 Service returns ErrNotStarted
BUG FIXES:
- [node] \#2294 Delay starting node until Genesis time
- [consensus] \#2048 Correct peer statistics for marking peer as good
- [rpc] \#2460 StartHTTPAndTLSServer() now passes StartTLS() errors back to the caller rather than hanging forever.
- [rpc] \#2460 StartHTTPAndTLSServer() now passes StartTLS() errors back to the caller rather than hanging forever.
- [p2p] \#2047 Accept new connections asynchronously
- [tm-bench] \#2410 Enforce minimum transaction size (@WALL-E)

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UPGRADING.md
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This guide provides steps to be followed when you upgrade your applications to
a newer version of Tendermint Core.
## v0.25.0
This release has minimal impact.
If you use GasWanted in ABCI and want to enforce it, set the MaxGas in the genesis file (default is no max).
## v0.24.0
New 0.24.0 release contains a lot of changes to the state and types. It's not