Prepare changelog for release v0.35.3. (#8289)

CHANGELOG.md

@@ -2,6 +2,22 @@
 
 Friendly reminder: We have a [bug bounty program](https://hackerone.com/cosmos).
 
+## v0.35.3
+
+April 8, 2022
+
+### FEATURES
+
+- [cli] [\#8081](https://github.com/tendermint/tendermint/pull/8081) add a safer-to-use `reset-state` command. (@marbar3778)
+
+### IMPROVEMENTS
+
+- [consensus] [\#8138](https://github.com/tendermint/tendermint/pull/8138) change lock handling in reactor and handleMsg for RoundState. (@williambanfield)
+
+### BUG FIXES
+
+- [cli] [\#8276](https://github.com/tendermint/tendermint/pull/8276) scmigrate: ensure target key is correctly renamed. (@creachadair)
+
 ## v0.35.2
 
 February 28, 2022

CHANGELOG_PENDING.md

@@ -2,7 +2,7 @@
 
 Friendly reminder: We have a [bug bounty program](https://hackerone.com/cosmos).
 
-## v0.35.3
+## v0.35.4
 
 Month, DD, YYYY
 
@@ -12,8 +12,6 @@ Special thanks to external contributors on this release:
 
 - CLI/RPC/Config
 
-  - [cli] \#8081 make the reset command safe to use (@marbar3778) by intoducing `reset-state` command. Fixed by \#8259.
-
 - Apps
 
 - P2P Protocol
@@ -27,5 +25,3 @@ Special thanks to external contributors on this release:
 ### IMPROVEMENTS
 
 ### BUG FIXES
-
-- [cli] \#8276 scmigrate: ensure target key is correctly renamed. (@creachadair)