Changelog entry
Alliance/treaty create retry expansion for transient DB errors (Issue #741)
2026-04-24
- Expanded transient database contention detection for `/api/alliances/create` and `/api/treaties/create` so create flows retry across a broader set of lock/serialization timeout failure signatures.
- Added deterministic retry backoff steps to reduce one-off player-facing create failures during short write-contention bursts.
- Alliance and treaty gameplay rules are unchanged.