chore: Release 1.25.1

seanzhougoogle · copybara-github · commit 2d8b6a2f5b85 · 2026-02-18T15:12:50.000-08:00
Co-authored-by: Xiang (Sean) Zhou &lt;seanzhougoogle@google.com&gt;
PiperOrigin-RevId: 872062719
diff --git a/.github/.release-please-manifest.json b/.github/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.24.1"
+  ".": "1.25.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.25.1](https://github.com/google/adk-python/compare/v1.25.0...v1.25.1) (2026-02-18)
+
+### Bug Fixes
+
+* Fix pickling lock errors in McpSessionManager ([4e2d615](https://github.com/google/adk-python/commit/4e2d6159ae3552954aaae295fef3e09118502898))
+
 ## [1.25.0](https://github.com/google/adk-python/compare/v1.24.1...v1.25.0) (2026-02-11)
 
 ### Features
diff --git a/src/google/adk/version.py b/src/google/adk/version.py
@@ -13,4 +13,4 @@
 # limitations under the License.
 
 # version: major.minor.patch
-__version__ = "1.25.0"
+__version__ = "1.25.1"
