chore(main): release 1.39.1 (#1433)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.39.1](https://github.com/googleapis/python-genai/compare/v1.39.0...v1.39.1) (2025-09-26)
+
+
+### Bug Fixes
+
+* Unbreak client closed errors when using vertexai session service ([a0882bd](https://github.com/googleapis/python-genai/commit/a0882bd19d49e8dc50c2bb281e6d683a854864ef))
+
+
+### Documentation
+
+* Regenerate updated Python docs ([4343332](https://github.com/googleapis/python-genai/commit/43433326c1b5ea4aeefb0ab24fac8b551034c995))
+
 ## [1.39.0](https://github.com/googleapis/python-genai/compare/v1.38.0...v1.39.0) (2025-09-25)
 
 

google/genai/version.py

@@ -13,4 +13,4 @@
 # limitations under the License.
 #
 
-__version__ = '1.39.0' # x-release-please-version
+__version__ = '1.39.1' # x-release-please-version

pyproject.toml

@@ -3,7 +3,7 @@ requires = ["setuptools", "wheel", "twine>=6.1.0", "packaging>=24.2", "pkginfo>=
 
 [project]
 name = "google-genai"
-version = "1.39.0"
+version = "1.39.1"
 description = "GenAI Python SDK"
 readme = "README.md"
 license = {text = "Apache-2.0"}