chore: librarian release pull request: 20260615T173024Z (#17468)

PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v0.19.0
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:234b9d1f2ddb057ed7ac6a38db0bf8163d839c65c6cf88ade52530cddebce59e
<details><summary>google-auth: v2.55.0</summary>

##
[v2.55.0](google-auth-v2.54.0...google-auth-v2.55.0)
(2026-06-15)

### Features

* make RAB feature production ready (#17390)
([af19393](af193931))

### Bug Fixes

* run async background boundary refresh on detached session (#17441)
([56cbea8](56cbea85))

</details>

Author: zhumin8

.librarian/state.yaml

@@ -387,7 +387,7 @@ libraries:
       - packages/google-area120-tables/docs/
     tag_format: '{id}-v{version}'
   - id: google-auth
-    version: 2.54.0
+    version: 2.55.0
     last_generated_commit: ""
     apis: []
     source_roots:

librarian.yaml

@@ -228,7 +228,7 @@ libraries:
       metadata_name_override: area120tables
       default_version: v1alpha1
   - name: google-auth
-    version: 2.54.0
+    version: 2.55.0
     python:
       library_type: AUTH
   - name: google-auth-httplib2

packages/google-auth/CHANGELOG.md

@@ -4,6 +4,18 @@
 
 [1]: https://pypi.org/project/google-auth/#history
 
+## [2.55.0](https://github.com/googleapis/google-cloud-python/compare/google-auth-v2.54.0...google-auth-v2.55.0) (2026-06-15)
+
+
+### Features
+
+* make RAB feature production ready (#17390) ([af193931e4e38c4b59751edb8e915ae3388b8524](https://github.com/googleapis/google-cloud-python/commit/af193931e4e38c4b59751edb8e915ae3388b8524))
+
+
+### Bug Fixes
+
+* run async background boundary refresh on detached session (#17441) ([56cbea8509c66889485b43f2d98d60210eae81bc](https://github.com/googleapis/google-cloud-python/commit/56cbea8509c66889485b43f2d98d60210eae81bc))
+
 ## [2.54.0](https://github.com/googleapis/google-cloud-python/compare/google-auth-v2.53.0...google-auth-v2.54.0) (2026-06-11)
 
 

packages/google-auth/google/auth/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.54.0"
+__version__ = "2.55.0"