diff --git a/generated/google-apis-cloudtasks_v2/CHANGELOG.md b/generated/google-apis-cloudtasks_v2/CHANGELOG.md
index 4ad6d9dbe64..13bb58dbf77 100644
--- a/generated/google-apis-cloudtasks_v2/CHANGELOG.md
+++ b/generated/google-apis-cloudtasks_v2/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-cloudtasks_v2
 
+### v0.43.0 (2025-11-02)
+
+* Regenerated from discovery document revision 20251021
+
 ### v0.42.0 (2025-09-28)
 
 * Regenerated from discovery document revision 20250914
diff --git a/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/gem_version.rb b/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/gem_version.rb
index 82e90a3676c..6f0c0ca0536 100644
--- a/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/gem_version.rb
+++ b/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module CloudtasksV2
       # Version of the google-apis-cloudtasks_v2 gem
-      GEM_VERSION = "0.42.0"
+      GEM_VERSION = "0.43.0"
 
       # 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 = "20250914"
+      REVISION = "20251021"
     end
   end
 end
diff --git a/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/service.rb b/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/service.rb
index 78bdf692a59..e16119ed7d6 100644
--- a/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/service.rb
+++ b/generated/google-apis-cloudtasks_v2/lib/google/apis/cloudtasks_v2/service.rb
@@ -117,8 +117,8 @@ def get_project_location_cmek_config(name, fields: nil, quota_user: nil, options
         # @param [String] name
         #   The resource that owns the locations collection, if applicable.
         # @param [Array<String>, String] extra_location_types
-        #   Optional. Unless explicitly documented otherwise, don't use this unsupported
-        #   field which is primarily intended for internal usage.
+        #   Optional. Do not use this field. It is unsupported and is ignored unless
+        #   explicitly documented otherwise. This is primarily 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