chore(main): release 0.2.17

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.2.17](https://github.com/a2aproject/a2a-python/compare/v0.2.16...v0.2.17) (2025-07-23)
+
+
+### Features
+
+* Add server-side support for plumbing requested and activated extensions ([#333](https://github.com/a2aproject/a2a-python/issues/333)) ([4d5b92c](https://github.com/a2aproject/a2a-python/commit/4d5b92c61747edcabcfd825256a5339bb66c3e91))
+
+
+### Bug Fixes
+
+* Add Input Validation for Task Context IDs in new_task Function ([#340](https://github.com/a2aproject/a2a-python/issues/340)) ([a7ed7ef](https://github.com/a2aproject/a2a-python/commit/a7ed7efed8fcdcc556616a5fc1cb8f968a116733))
+
 ## [0.2.16](https://github.com/a2aproject/a2a-python/compare/v0.2.15...v0.2.16) (2025-07-21)