diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b870c5e6d..0db4c7710 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.0.2"
+  ".": "1.0.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 844df363c..f435ba9c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.0.3](https://github.com/a2aproject/a2a-python/compare/v1.0.2...v1.0.3) (2026-04-29)
+
+
+### Features
+
+* **helpers:** add non-text Part extractors and artifact update events ([745d998](https://github.com/a2aproject/a2a-python/commit/745d9988beca9b708e24349ec9dfa4138f12d472))
+
+
+### Bug Fixes
+
+* **deps:** cap protobuf below 7 ([#1019](https://github.com/a2aproject/a2a-python/issues/1019)) ([7af6050](https://github.com/a2aproject/a2a-python/commit/7af60502532a44f440885157aaae36c024416b85))
+
 ## [1.0.2](https://github.com/a2aproject/a2a-python/compare/v1.0.1...v1.0.2) (2026-04-24)