diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 50f0c45..dd8fde7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.4.4"
+  ".": "1.5.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14bc925..5416e1d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,33 @@
 # Changelog
 
+## [1.5.0](https://github.com/googleapis/python-notebooks/compare/v1.4.4...v1.5.0) (2022-12-13)
+
+
+### Features
+
+* Add Instance.reservation_affinity, nic_type, can_ip_forward to v1beta1 API ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Add IsInstanceUpgradeableResponse.upgrade_image to v1beta1 API ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Add support for `google.cloud.notebooks.__version__` ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Add typing to proto.Message based class attributes ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Add typing to proto.Message based class attributes ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Added Location and IAM methods ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Added UpdateRuntime, UpgradeRuntime, DiagnoseRuntime, DiagnoseInstance to v1 API ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+
+
+### Bug Fixes
+
+* Add dict typing for client_options ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Deprecate AcceleratorType.NVIDIA_TESLA_K80 ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* **deps:** Require google-api-core >=1.34.0, >=2.11.0 ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Drop usage of pkg_resources ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* Fix timeout default values ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+
+
+### Documentation
+
+* **samples:** Snippetgen handling of repeated enum field ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+* **samples:** Snippetgen should call await on the operation coroutine before calling result ([05d9b23](https://github.com/googleapis/python-notebooks/commit/05d9b2393136fa296e8def0ec017ca27a8e78497))
+
 ## [1.4.4](https://github.com/googleapis/python-notebooks/compare/v1.4.3...v1.4.4) (2022-10-07)
 
 
diff --git a/google/cloud/notebooks/gapic_version.py b/google/cloud/notebooks/gapic_version.py
index 25e4dd6..997edc1 100644
--- a/google/cloud/notebooks/gapic_version.py
+++ b/google/cloud/notebooks/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.4.4"  # {x-release-please-version}
+__version__ = "1.5.0"  # {x-release-please-version}
diff --git a/google/cloud/notebooks_v1/gapic_version.py b/google/cloud/notebooks_v1/gapic_version.py
index 25e4dd6..997edc1 100644
--- a/google/cloud/notebooks_v1/gapic_version.py
+++ b/google/cloud/notebooks_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.4.4"  # {x-release-please-version}
+__version__ = "1.5.0"  # {x-release-please-version}
diff --git a/google/cloud/notebooks_v1beta1/gapic_version.py b/google/cloud/notebooks_v1beta1/gapic_version.py
index 25e4dd6..997edc1 100644
--- a/google/cloud/notebooks_v1beta1/gapic_version.py
+++ b/google/cloud/notebooks_v1beta1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "1.4.4"  # {x-release-please-version}
+__version__ = "1.5.0"  # {x-release-please-version}
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1.json b/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1.json
index 1e5dcb8..63130ce 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-notebooks",
-    "version": "0.1.0"
+    "version": "1.5.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1beta1.json b/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1beta1.json
index 7bc3178..0b035ea 100644
--- a/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1beta1.json
+++ b/samples/generated_samples/snippet_metadata_google.cloud.notebooks.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-notebooks",
-    "version": "0.1.0"
+    "version": "1.5.0"
   },
   "snippets": [
     {