diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9c3477bd7..b6aa39c5e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,4 @@
 {
-    ".": "2.26.1"
+    ".": "2.27.0"
 }
   
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64bb863eb..d55c31822 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@
 [1]: https://pypi.org/project/google-cloud-pubsub/#history
 
 
+## [2.27.0](https://github.com/googleapis/python-pubsub/compare/v2.26.1...v2.27.0) (2024-11-02)
+
+
+### Features
+
+* Add support for Python 3.13 ([#1281](https://github.com/googleapis/python-pubsub/issues/1281)) ([0b46a33](https://github.com/googleapis/python-pubsub/commit/0b46a3321d6f19cd72e4f2ccdba73d062c7bd832))
+
+
+### Bug Fixes
+
+* Mark test_streaming_pull_max_messages flaky ([#1288](https://github.com/googleapis/python-pubsub/issues/1288)) ([d6635a0](https://github.com/googleapis/python-pubsub/commit/d6635a00dc2c614dd8608ef32ad4e79f9124e040))
+
 ## [2.26.1](https://github.com/googleapis/python-pubsub/compare/v2.26.0...v2.26.1) (2024-10-10)
 
 
diff --git a/google/pubsub/gapic_version.py b/google/pubsub/gapic_version.py
index 040d4e7f1..f0fcebfa4 100644
--- a/google/pubsub/gapic_version.py
+++ b/google/pubsub/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.26.1"  # {x-release-please-version}
+__version__ = "2.27.0"  # {x-release-please-version}
diff --git a/google/pubsub_v1/gapic_version.py b/google/pubsub_v1/gapic_version.py
index 040d4e7f1..f0fcebfa4 100644
--- a/google/pubsub_v1/gapic_version.py
+++ b/google/pubsub_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "2.26.1"  # {x-release-please-version}
+__version__ = "2.27.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
index ead6d83f3..b1aab3038 100644
--- a/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.pubsub.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-pubsub",
-    "version": "2.26.1"
+    "version": "2.27.0"
   },
   "snippets": [
     {