Unreleased Changes

v0.37.0

Special thanks to external contributors on this release:

Friendly reminder, we have a bug bounty program.

CLI/RPC/Config
- [config] #9259 Rename the fastsync section and the fast_sync key blocksync and block_sync respectively
Apps
- [abci/counter] #6684 Delete counter example app
- [abci] #5783 Make length delimiter encoding consistent (uint64) between ABCI and P2P wire-level protocols
- [abci] #9145 Removes unused Response/Request SetOption from ABCI (@samricotta)
- [abci/params] #9287 Deduplicate ConsensusParams and BlockParams so only types proto definitions are used (@cmwaters)
  - Remove TimeIotaMs and use a hard-coded 1 millisecond value to ensure monotonically increasing block times.
  - Rename AppVersion to App so as to not stutter.
- [abci] #9301 New ABCI methods PrepareProposal and ProcessProposal which give the app control over transactions proposed and allows for verification of proposed blocks.
- [abci] #8656, #8901 Added cli commands for PrepareProposal and ProcessProposal. (@jmalicevic, @hvanz)
- [abci] #6403 Change the key and value fields from []byte to string in the EventAttribute type. (@alexanderbez)
P2P Protocol
Go API
- [all] #9144 Change spelling from British English to American (@cmwaters)
  - Rename "Subscription.Cancelled()" to "Subscription.Canceled()" in libs/pubsub
Blockchain Protocol

[abci] #9301 New ABCI methods PrepareProposal and ProcessProposal which give the app control over transactions proposed and allows for verification of proposed blocks.

[rpc] #9276 Added header and header_by_hash queries to the RPC client (@samricotta)
[abci] #5706 Added AbciVersion to RequestInfo allowing applications to check ABCI version when connecting to Tendermint. (@marbar3778)

[consensus] #9229 fix round number of enterPropose when handling RoundStepNewRound timeout. (@fatcat22)
[docker] #9073 enable cross platform build using docker buildx