- Add AppSignal integration for transaction tracking in trace stacks
- Add Sentry integration for transaction tracking in trace stacks
- Add observability configuration options (appsignal_enabled, sentry_enabled)
- Enforce explicit monkey-patch requirement
- Set correct expiration time for idempotency cache
- Support metrics logging via StatsdListener
- Support testing by mocking MockRedis#evalsha
- Support auto-releasing gem
- Allow configuring idempotent methods instead of hardcoding POST
- Initial release