FIx changelog

Signed-off-by: Jacinta Ferrant <[email protected]>

Author: jferrant

stacks-signer/CHANGELOG.md

@@ -8,14 +8,21 @@ and this project adheres to the versioning scheme outlined in the [README.md](RE
 ## [Unreleased]
 
 ## Added
-- Prevent old reward cycle signers from processing block validation response messages that do not apply to blocks from their cycle.
 
 - Introduced the `block_proposal_max_age_secs` configuration option for signers, enabling them to automatically ignore block proposals that exceed the specified age in seconds.
 
 ## Changed
 - Improvements to the stale signer cleanup logic: deletes the prior signer if it has no remaining unprocessed blocks in its database
 - Signers now listen to new block events from the stacks node to determine whether a block has been successfully appended to the chain tip
 
+# [3.1.0.0.2.1]
+
+## Added
+
+## Changed
+
+- Prevent old reward cycle signers from processing block validation response messages that do not apply to blocks from their cycle.
+
 ## [3.1.0.0.2.0]
 
 ## Added