chore(main): release 0.2.17

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.2.17](https://github.com/a2aproject/a2a-python/compare/v0.2.16...v0.2.17) (2025-07-22)
+
+
+### 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))
+
 ## [0.2.16](https://github.com/a2aproject/a2a-python/compare/v0.2.15...v0.2.16) (2025-07-21)