diff --git a/generated/google-apis-run_v1/CHANGELOG.md b/generated/google-apis-run_v1/CHANGELOG.md
index 76788283d42..ac0336b340d 100644
--- a/generated/google-apis-run_v1/CHANGELOG.md
+++ b/generated/google-apis-run_v1/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-run_v1
 
+### v0.91.0 (2025-09-21)
+
+* Regenerated from discovery document revision 20250912
+
 ### v0.90.0 (2025-09-14)
 
 * Regenerated from discovery document revision 20250905
diff --git a/generated/google-apis-run_v1/lib/google/apis/run_v1/gem_version.rb b/generated/google-apis-run_v1/lib/google/apis/run_v1/gem_version.rb
index 1df41c21676..525a2ce62a6 100644
--- a/generated/google-apis-run_v1/lib/google/apis/run_v1/gem_version.rb
+++ b/generated/google-apis-run_v1/lib/google/apis/run_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module RunV1
       # Version of the google-apis-run_v1 gem
-      GEM_VERSION = "0.90.0"
+      GEM_VERSION = "0.91.0"
 
       # Version of the code generator used to generate this client
       GENERATOR_VERSION = "0.18.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20250905"
+      REVISION = "20250912"
     end
   end
 end
diff --git a/generated/google-apis-run_v1/lib/google/apis/run_v1/service.rb b/generated/google-apis-run_v1/lib/google/apis/run_v1/service.rb
index dc9515b47f4..fbe4733aa9d 100644
--- a/generated/google-apis-run_v1/lib/google/apis/run_v1/service.rb
+++ b/generated/google-apis-run_v1/lib/google/apis/run_v1/service.rb
@@ -593,9 +593,9 @@ def delete_namespace_job(name, api_version: nil, kind: nil, propagation_policy:
         
         # Get information about a job.
         # @param [String] name
-        #   Required. The name of the job to retrieve. Replace `namespace` with the
-        #   project ID or number. It takes the form namespaces/`namespace`. For example:
-        #   namespaces/PROJECT_ID
+        #   Required. The name of the job to retrieve. It takes the form namespaces/`
+        #   namespace`/jobs/`job_name` and the `endpoint` must be regional. Replace `
+        #   namespace` with the project ID or number.
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
         # @param [String] quota_user