diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 89652a35..da2177c6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.19.0"
+  ".": "2.20.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16c4f246..9315b710 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-container/#history
 
+## [2.20.0](https://github.com/googleapis/python-container/compare/v2.19.0...v2.20.0) (2023-04-11)
+
+
+### Features
+
+* Add support for updating additional pod IPv4 ranges for Standard and Autopilot clusters ([#365](https://github.com/googleapis/python-container/issues/365)) ([c9c29c4](https://github.com/googleapis/python-container/commit/c9c29c46f3c6a8d4dfebec3ec36e5c7fc6052bb7))
+
 ## [2.19.0](https://github.com/googleapis/python-container/compare/v2.18.0...v2.19.0) (2023-04-06)
 
 
diff --git a/google/cloud/container/gapic_version.py b/google/cloud/container/gapic_version.py
index 0f1a446f..551f0d2e 100644
--- a/google/cloud/container/gapic_version.py
+++ b/google/cloud/container/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.19.0"  # {x-release-please-version}
+__version__ = "2.20.0"  # {x-release-please-version}
diff --git a/google/cloud/container_v1/gapic_version.py b/google/cloud/container_v1/gapic_version.py
index 0f1a446f..551f0d2e 100644
--- a/google/cloud/container_v1/gapic_version.py
+++ b/google/cloud/container_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.19.0"  # {x-release-please-version}
+__version__ = "2.20.0"  # {x-release-please-version}
diff --git a/google/cloud/container_v1beta1/gapic_version.py b/google/cloud/container_v1beta1/gapic_version.py
index 0f1a446f..551f0d2e 100644
--- a/google/cloud/container_v1beta1/gapic_version.py
+++ b/google/cloud/container_v1beta1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.19.0"  # {x-release-please-version}
+__version__ = "2.20.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.container.v1.json b/samples/generated_samples/snippet_metadata_google.container.v1.json
index 34c1cf39..dc18a98d 100644
--- a/samples/generated_samples/snippet_metadata_google.container.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.container.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "0.1.0"
+    "version": "2.20.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.container.v1beta1.json b/samples/generated_samples/snippet_metadata_google.container.v1beta1.json
index 15a96218..6b428d22 100644
--- a/samples/generated_samples/snippet_metadata_google.container.v1beta1.json
+++ b/samples/generated_samples/snippet_metadata_google.container.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-container",
-    "version": "0.1.0"
+    "version": "2.20.0"
   },
   "snippets": [
     {