Namada 0.15.4 is a maintenance release addressing the invalid creation of blocks due to missing replay protection checks during prepare proposal.

BUG FIXES

• Fixed a bug in prepare_proposal causing the creation of blocks containing already applied transactions. (#1405)

IMPROVEMENTS

• Make Tendermint consensus paramenters configurable via Namada configuration. (#1399)
• Improved error logs in process_proposal and added more info to InternalStats (#1407)