diff --git a/CHANGELOG.md b/CHANGELOG.md
index 449438cc..39446e61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.11](https://github.com/a2aproject/a2a-python/compare/v0.3.10...v0.3.11) (2025-11-07)
+
+
+### Bug Fixes
+
+* add metadata to send message request ([12b4a1d](https://github.com/a2aproject/a2a-python/commit/12b4a1d565a53794f5b55c8bd1728221c906ed41))
+
 ## [0.3.10](https://github.com/a2aproject/a2a-python/compare/v0.3.9...v0.3.10) (2025-10-21)