chore(main): release 0.2.12

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.2.12](https://github.com/a2aproject/a2a-python/compare/v0.2.11...v0.2.12) (2025-07-10)
+
+
+### Features
+
+* add A2ABaseModel ([#292](https://github.com/a2aproject/a2a-python/issues/292)) ([24f2eb0](https://github.com/a2aproject/a2a-python/commit/24f2eb0947112539cbd4e493c98d0d9dadc87f05))
+* Update A2A types from specification 🤖 ([#289](https://github.com/a2aproject/a2a-python/issues/289)) ([ecb321a](https://github.com/a2aproject/a2a-python/commit/ecb321a354d691ca90b52cc39e0a397a576fd7d7))
+
+
+### Bug Fixes
+
+* add proper a2a request body documentation to Swagger UI ([#276](https://github.com/a2aproject/a2a-python/issues/276)) ([4343be9](https://github.com/a2aproject/a2a-python/commit/4343be99ad0df5eb6908867b71d55b1f7d0fafc6)), closes [#274](https://github.com/a2aproject/a2a-python/issues/274)
+* **server:** Improve event consumer error handling ([#282](https://github.com/a2aproject/a2a-python/issues/282)) ([a5786a1](https://github.com/a2aproject/a2a-python/commit/a5786a112779a21819d28e4dfee40fa11f1bb49a))
+
 ## [0.2.11](https://github.com/a2aproject/a2a-python/compare/v0.2.10...v0.2.11) (2025-07-07)