## Features - Allow skipping secret caching for some users with the `CACHE_BYPASS_USERS` environment variable - Circuit breaking after specific errors (auth errors, unreachable database, and more) - New metric tracking ClientHandler states ## Improvements - Better logs and error messages for humans - Reduce log duplication - Better states for ClientHandler - Improved pool termination with a cleaner shutdown - Shut down pool when irrecoverable (e.g.: db deleted) - Avoid unintended secret caching in the pool Supervision tree - Update to Peep 4 and use striped storage for better metrics performance - Refuse connections if pool full before auth - Refuse connections faster if pool full in session mode ## Breaking changes - Support for user aliases removed