diff --git a/generated/google-apis-vpcaccess_v1/CHANGELOG.md b/generated/google-apis-vpcaccess_v1/CHANGELOG.md
index 63d406aa16d..79d6dfc6c29 100644
--- a/generated/google-apis-vpcaccess_v1/CHANGELOG.md
+++ b/generated/google-apis-vpcaccess_v1/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-vpcaccess_v1
 
+### v0.15.0 (2025-09-21)
+
+* Regenerated from discovery document revision 20250916
+
 ### v0.14.0 (2025-08-24)
 
 * Regenerated from discovery document revision 20250817
diff --git a/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/gem_version.rb b/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/gem_version.rb
index b1eb4a6923c..fbd709e1deb 100644
--- a/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/gem_version.rb
+++ b/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module VpcaccessV1
       # Version of the google-apis-vpcaccess_v1 gem
-      GEM_VERSION = "0.14.0"
+      GEM_VERSION = "0.15.0"
 
       # 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 = "20250817"
+      REVISION = "20250916"
     end
   end
 end
diff --git a/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/service.rb b/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/service.rb
index 13c09fb5d6e..5fd8fd0e042 100644
--- a/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/service.rb
+++ b/generated/google-apis-vpcaccess_v1/lib/google/apis/vpcaccess_v1/service.rb
@@ -55,8 +55,8 @@ def initialize
         # @param [String] name
         #   The resource that owns the locations collection, if applicable.
         # @param [Array<String>, String] extra_location_types
-        #   Optional. Do not use this field. It is unsupported and is ignored unless
-        #   explicitly documented otherwise. This is primarily for internal usage.
+        #   Optional. Unless explicitly documented otherwise, don't use this unsupported
+        #   field which is primarily intended for internal usage.
         # @param [String] filter
         #   A filter to narrow down results to a preferred subset. The filtering language
         #   accepts strings like `"displayName=tokyo"`, and is documented in more detail