- Added cancelling timeout cleanup producer and backend observability for worker channels/queues.
- Fixed multiple bugs (pending task runs, FastAPI 0.137 compatibility, SQLite ESCAPE handling, subprocess deadlocks) and introduced SSRF prevention in JSON schema validation.
- Added AnyIO 4.14 task‑group support, expanded documentation (cloud‑only features, versioning, flow cancellation, deployment naming, zombie flow detection), and updated runtime dependencies.