diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 96f1cd949..9049e2fdf 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.3.0"
+  ".": "1.3.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0231ad547..123db4853 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## [1.3.1](https://github.com/a2aproject/a2a-python/compare/v1.3.0...v1.3.1) (2026-10-31)
+
+
+### Features
+
+* **cluster:** Introduce ServerCallContext to DatabaseTaskEventStream ([#1399](https://github.com/a2aproject/a2a-python/issues/1399)) ([6168d59](https://github.com/a2aproject/a2a-python/commit/6168d59ef54c35caaaef3dafaf897f829a171893))
+
+
+### Bug Fixes
+
+* **compat:** get a v0.3 push config by task id alone ([#1380](https://github.com/a2aproject/a2a-python/issues/1380)) ([aa8e966](https://github.com/a2aproject/a2a-python/commit/aa8e966c3c422e52d517495893e08e072429857a))
+* **compat:** return 400 for a non-integer v0.3 REST historyLength ([#1382](https://github.com/a2aproject/a2a-python/issues/1382)) ([9c90c48](https://github.com/a2aproject/a2a-python/commit/9c90c481437a4959ae4bf5f5350bd52c5f4ff913)), closes [#1381](https://github.com/a2aproject/a2a-python/issues/1381)
+* reject invalid REST boolean query values ([#1383](https://github.com/a2aproject/a2a-python/issues/1383)) ([babc3f5](https://github.com/a2aproject/a2a-python/commit/babc3f56840456f86870b3fef4b3af88041082ab))
+* **server:** create the cluster tables lazily in VersionedDatabaseTaskStore get and delete ([#1357](https://github.com/a2aproject/a2a-python/issues/1357)) ([4e133b7](https://github.com/a2aproject/a2a-python/commit/4e133b77a0727f81ee2c360e9c8eeba298a6f2f2))
+* **server:** prevent failed cancel from overwriting terminal task state ([#1405](https://github.com/a2aproject/a2a-python/issues/1405)) ([ac48ce1](https://github.com/a2aproject/a2a-python/commit/ac48ce10f768ef2c1c7c3cfca4d388dd66ba2f60))
+* **server:** record FAILED when a task's terminal save fails ([#1400](https://github.com/a2aproject/a2a-python/issues/1400)) ([4e916d8](https://github.com/a2aproject/a2a-python/commit/4e916d81c66de89a41ad2b23a437c45ff9d8c49d))
+* **server:** treat request bodies that are not valid UTF-8 as parse errors ([#1401](https://github.com/a2aproject/a2a-python/issues/1401)) ([56ec855](https://github.com/a2aproject/a2a-python/commit/56ec85519cd627ddfe7b4b79ecde9f2252f6b6ca))
+
 ## [1.3.0](https://github.com/a2aproject/a2a-python/compare/v1.2.3...v1.3.0) (2026-10-27)