diff --git a/generated/google-apis-testing_v1/CHANGELOG.md b/generated/google-apis-testing_v1/CHANGELOG.md
index e558ad4f1c9..8946119b136 100644
--- a/generated/google-apis-testing_v1/CHANGELOG.md
+++ b/generated/google-apis-testing_v1/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release history for google-apis-testing_v1
 
+### v0.58.0 (2026-06-14)
+
+* Regenerated from discovery document revision 20251111
+* Regenerated using generator version 0.19.0
+
 ### v0.57.0 (2025-10-12)
 
 * Regenerated from discovery document revision 20251003
diff --git a/generated/google-apis-testing_v1/OVERVIEW.md b/generated/google-apis-testing_v1/OVERVIEW.md
index 7f6b13bf8ba..7b41d1b3e3b 100644
--- a/generated/google-apis-testing_v1/OVERVIEW.md
+++ b/generated/google-apis-testing_v1/OVERVIEW.md
@@ -83,7 +83,7 @@ The [product documentation](https://firebase.google.com/docs/test-lab/) may prov
 
 ## Supported Ruby versions
 
-This library is supported on Ruby 3.1+.
+This library is supported on Ruby 3.2+.
 
 Google provides official support for Ruby versions that are actively supported by Ruby Core -- that is, Ruby versions that are either in normal maintenance or in security maintenance, and not end of life. Older versions of Ruby _may_ still work, but are unsupported and not recommended. See https://www.ruby-lang.org/en/downloads/branches/ for details about the Ruby support schedule.
 
diff --git a/generated/google-apis-testing_v1/google-apis-testing_v1.gemspec b/generated/google-apis-testing_v1/google-apis-testing_v1.gemspec
index 354e7eecf4e..95b0066b31e 100644
--- a/generated/google-apis-testing_v1/google-apis-testing_v1.gemspec
+++ b/generated/google-apis-testing_v1/google-apis-testing_v1.gemspec
@@ -28,6 +28,6 @@ Gem::Specification.new do |gem|
   gem.files = Dir.glob("lib/**/*.rb") + Dir.glob("*.md") + [".yardopts"]
   gem.require_paths = ["lib"]
 
-  gem.required_ruby_version = '>= 3.1'
+  gem.required_ruby_version = '>= 3.2'
   gem.add_runtime_dependency "google-apis-core", ">= 0.15.0", "< 2.a"
 end
diff --git a/generated/google-apis-testing_v1/lib/google/apis/testing_v1/gem_version.rb b/generated/google-apis-testing_v1/lib/google/apis/testing_v1/gem_version.rb
index 0a1f79aca2e..395d4442fc8 100644
--- a/generated/google-apis-testing_v1/lib/google/apis/testing_v1/gem_version.rb
+++ b/generated/google-apis-testing_v1/lib/google/apis/testing_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module TestingV1
       # Version of the google-apis-testing_v1 gem
-      GEM_VERSION = "0.57.0"
+      GEM_VERSION = "0.58.0"
 
       # Version of the code generator used to generate this client
-      GENERATOR_VERSION = "0.18.0"
+      GENERATOR_VERSION = "0.19.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20251003"
+      REVISION = "20251111"
     end
   end
 end