# Introduction Followup https://github.com/twentyhq/twenty/pull/17622 Refactoring the actions handler to be returning a metadata event It has to be done incrementally, as if not update metadata event would be stale as depends on the incremental action execution order and optimistic application ## What's next - Builder should consume and regroup each metadata even in order to batch emit them ( within a single metadata actions batch order matters ) => refactoring https://github.com/twentyhq/twenty/pull/17622 in order to consume runner returned metadata events