diff --git a/CHANGELOG.md b/CHANGELOG.md
index c59dbfd2c..901aabac9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [2.25.0](https://github.com/googleapis/python-genai/compare/v2.24.0...v2.25.0) (2026-09-18)
+
+
+### Features
+
+* Support field.value_field syntax for map add_union_value annotations. ([ad00721](https://github.com/googleapis/python-genai/commit/ad00721acd27258ae45180dbb7dadfaa8f8bed71))
+* Update discovery doc ([fa91716](https://github.com/googleapis/python-genai/commit/fa917165422ebd78f69bfd7a1b6285d2ad35780b))
+
+
+### Bug Fixes
+
+* Sanitize path parameter descriptions in GAOS OpenAPI generation ([25b0094](https://github.com/googleapis/python-genai/commit/25b00947000778c45fd804dffee282f3bdd7e3e7))
+
 ## [2.24.0](https://github.com/googleapis/python-genai/compare/v2.23.0...v2.24.0) (2026-09-16)
 
 
diff --git a/google/genai/version.py b/google/genai/version.py
index 09c5dc74b..b89ff3a3d 100644
--- a/google/genai/version.py
+++ b/google/genai/version.py
@@ -13,4 +13,4 @@
 # limitations under the License.
 #
 
-__version__ = '2.24.0' # x-release-please-version
+__version__ = '2.25.0' # x-release-please-version
diff --git a/pyproject.toml b/pyproject.toml
index ca55a25cb..99aef3314 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools", "wheel", "twine>=6.1.0", "packaging>=24.2", "pkginfo>=
 
 [project]
 name = "google-genai"
-version = "2.24.0"
+version = "2.25.0"
 description = "GenAI Python SDK"
 readme = "README.md"
 license = "Apache-2.0"