diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c135540fea6..b6218b2daad3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -74,6 +74,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### API Breaking Changes
 
+* (x/gov) [#18173](https://github.com/cosmos/cosmos-sdk/pull/18173) Gov Hooks now returns error and are "blocking" if they fail. Expect for `AfterProposalFailedMinDeposit` and `AfterProposalVotingPeriodEnded` that will log the error and continue.
 * (x/gov/testutil) [#17986](https://github.com/cosmos/cosmos-sdk/pull/18036) `MsgDeposit` has been removed because of AutoCLI migration.
 * (x/staking/testutil) [#17986](https://github.com/cosmos/cosmos-sdk/pull/17986) `MsgRedelegateExec`, `MsgUnbondExec` has been removed because of AutoCLI migration.
 * (x/bank/testutil) [#17868](https://github.com/cosmos/cosmos-sdk/pull/17868) `MsgSendExec` has been removed because of AutoCLI migration.