# v0.34.0-rc4

Special thanks to external contributors on this release:

Friendly reminder, we have a [bug bounty program](https://hackerone.com/tendermint).

## BREAKING CHANGES

## FEATURES

- [privval] \#5239 Add `chainID` to requests from client.

## IMPROVEMENTS

## BUG FIXES

- [blockchain] \#5249 Fix fast sync halt with initial height > 1 (@erikgrinaker)