- [circle] [\#3497](https://github.com/tendermint/tendermint/issues/3497) Move release management to CircleCI
### BUG FIXES:
- [mempool] [\#3512](https://github.com/tendermint/tendermint/issues/3512) Fix panic from concurrent access to txsMap, a regression for external ABCI apps introduced in v0.31.1