diff --git a/.release-please-individual-manifest.json b/.release-please-individual-manifest.json
index e64004459cc8..e2c2e4f57870 100644
--- a/.release-please-individual-manifest.json
+++ b/.release-please-individual-manifest.json
@@ -5,7 +5,7 @@
   "packages/google-cloud-spanner": "3.71.0",
   "packages/google-cloud-spanner-dbapi-driver": "0.0.0",
   "packages/google-cloud-sql": "0.1.1",
-  "packages/google-cloud-workloadidentity": "0.1.0",
+  "packages/google-cloud-workloadidentity": "0.1.1",
   "packages/google-crc32c": "1.9.0",
   "packages/google-shopping-merchant-loyaltycustomers": "0.1.1",
   "packages/sqlalchemy-spanner": "1.20.1",
diff --git a/librarian.yaml b/librarian.yaml
index 8ba9d20718b7..01d6857aa309 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -2283,7 +2283,7 @@ libraries:
       metadata_name_override: workflows
       default_version: v1
   - name: google-cloud-workloadidentity
-    version: 0.1.0
+    version: 0.1.1
     apis:
       - path: google/cloud/workloadidentity/v1
     copyright_year: "2026"
diff --git a/packages/google-cloud-workloadidentity/CHANGELOG.md b/packages/google-cloud-workloadidentity/CHANGELOG.md
index ba69fdd56623..8e296912f49d 100644
--- a/packages/google-cloud-workloadidentity/CHANGELOG.md
+++ b/packages/google-cloud-workloadidentity/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.1.1](https://github.com/googleapis/google-cloud-python/compare/google-cloud-workloadidentity-v0.1.0...google-cloud-workloadidentity-v0.1.1) (2026-10-10)
+
+
+### Features
+
+* declare Python3.15 support ([8775794](https://github.com/googleapis/google-cloud-python/commit/8775794508e17150023c8e7152543410014458bf))
+
 ## 0.1.0 (2026-08-13)
 
 
diff --git a/packages/google-cloud-workloadidentity/google/cloud/workloadidentity/gapic_version.py b/packages/google-cloud-workloadidentity/google/cloud/workloadidentity/gapic_version.py
index 075b8773ece3..af1f9abf2bb8 100644
--- a/packages/google-cloud-workloadidentity/google/cloud/workloadidentity/gapic_version.py
+++ b/packages/google-cloud-workloadidentity/google/cloud/workloadidentity/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.0"  # {x-release-please-version}
+__version__ = "0.1.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-workloadidentity/google/cloud/workloadidentity_v1/gapic_version.py b/packages/google-cloud-workloadidentity/google/cloud/workloadidentity_v1/gapic_version.py
index 075b8773ece3..af1f9abf2bb8 100644
--- a/packages/google-cloud-workloadidentity/google/cloud/workloadidentity_v1/gapic_version.py
+++ b/packages/google-cloud-workloadidentity/google/cloud/workloadidentity_v1/gapic_version.py
@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.0"  # {x-release-please-version}
+__version__ = "0.1.1"  # {x-release-please-version}
diff --git a/packages/google-cloud-workloadidentity/samples/generated_samples/snippet_metadata_google.cloud.workloadidentity.v1.json b/packages/google-cloud-workloadidentity/samples/generated_samples/snippet_metadata_google.cloud.workloadidentity.v1.json
index ecf071a600b5..c8ad77583f18 100644
--- a/packages/google-cloud-workloadidentity/samples/generated_samples/snippet_metadata_google.cloud.workloadidentity.v1.json
+++ b/packages/google-cloud-workloadidentity/samples/generated_samples/snippet_metadata_google.cloud.workloadidentity.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-workloadidentity",
-    "version": "0.1.0"
+    "version": "0.1.1"
   },
   "snippets": [
     {