From bb9a0fc2e83bac9f8c8c5bb2c933191b5d1937c8 Mon Sep 17 00:00:00 2001
From: "release-please[bot]"
 <55107282+release-please[bot]@users.noreply.github.com>
Date: Thu, 15 Jan 2026 19:27:26 +0000
Subject: [PATCH] chore(main): release 1.59.0

---
 CHANGELOG.md            | 13 +++++++++++++
 google/genai/version.py |  2 +-
 pyproject.toml          |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9a5a494d7..2fc7d1414 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.59.0](https://github.com/googleapis/python-genai/compare/v1.58.0...v1.59.0) (2026-01-15)
+
+
+### Features
+
+* Set the environment variable GOOGLE_API_PREVENT_AGENT_TOKEN_SHARING_FOR_GCP_SERVICES to 'false' within BaseApiClient to disable bound token sharing. ([79ac880](https://github.com/googleapis/python-genai/commit/79ac88081ab3629f2eaab72bd004a3481affeac0))
+* Support 4:5 and 5:4 aspect ratio in Interactions ([1ddd9f1](https://github.com/googleapis/python-genai/commit/1ddd9f1dfd2fecc53941dab04d5fc2f2891203e3))
+
+
+### Documentation
+
+* Regenerate docs for 1.58.0 ([39a8b06](https://github.com/googleapis/python-genai/commit/39a8b064ca5e6f2c80d313ead9ef1e0e8192a513))
+
 ## [1.58.0](https://github.com/googleapis/python-genai/compare/v1.57.0...v1.58.0) (2026-01-14)
 
 
diff --git a/google/genai/version.py b/google/genai/version.py
index 0ff2ef517..9e4e2d71d 100644
--- a/google/genai/version.py
+++ b/google/genai/version.py
@@ -13,4 +13,4 @@
 # limitations under the License.
 #
 
-__version__ = '1.58.0' # x-release-please-version
+__version__ = '1.59.0' # x-release-please-version
diff --git a/pyproject.toml b/pyproject.toml
index 1861f4ca7..270155c29 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 = "1.58.0"
+version = "1.59.0"
 description = "GenAI Python SDK"
 readme = "README.md"
 license = "Apache-2.0"