diff --git a/api_names_out.yaml b/api_names_out.yaml
index 41bf745ccbe..4e4b35d3824 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -248499,6 +248499,7 @@
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGetUploadStatusResponse/release": release
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGetUploadStatusResponse/status": status
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGoalAction": google_firebase_appdistro_v1alpha_goal_action
+"/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGoalAction/cachingType": caching_type
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGoalAction/debugInfo": debug_info
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGoalAction/deviceAction": device_action
 "/firebaseappdistribution:v1alpha/GoogleFirebaseAppdistroV1alphaGoalAction/explanation": explanation
diff --git a/generated/google-apis-firebaseappdistribution_v1alpha/CHANGELOG.md b/generated/google-apis-firebaseappdistribution_v1alpha/CHANGELOG.md
index 70fe018e373..59514aa20c7 100644
--- a/generated/google-apis-firebaseappdistribution_v1alpha/CHANGELOG.md
+++ b/generated/google-apis-firebaseappdistribution_v1alpha/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-firebaseappdistribution_v1alpha
 
+### v0.20.0 (2025-09-28)
+
+* Regenerated from discovery document revision 20250925
+
 ### v0.19.0 (2025-09-21)
 
 * Regenerated from discovery document revision 20250916
diff --git a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/classes.rb b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/classes.rb
index c02f09b7020..3235958c399 100644
--- a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/classes.rb
+++ b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/classes.rb
@@ -972,6 +972,11 @@ def update!(**args)
       class GoogleFirebaseAppdistroV1alphaGoalAction
         include Google::Apis::Core::Hashable
       
+        # Output only. The type of caching used to determine the action.
+        # Corresponds to the JSON property `cachingType`
+        # @return [String]
+        attr_accessor :caching_type
+      
         # Information to help the customer understand why the agent took this action.
         # Corresponds to the JSON property `debugInfo`
         # @return [Google::Apis::FirebaseappdistributionV1alpha::GoogleFirebaseAppdistroV1alphaGoalActionDebugInfo]
@@ -1004,6 +1009,7 @@ def initialize(**args)
       
         # Update properties of this object
         def update!(**args)
+          @caching_type = args[:caching_type] if args.key?(:caching_type)
           @debug_info = args[:debug_info] if args.key?(:debug_info)
           @device_action = args[:device_action] if args.key?(:device_action)
           @explanation = args[:explanation] if args.key?(:explanation)
diff --git a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/gem_version.rb b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/gem_version.rb
index 3c6d4fb6332..46db3785dc7 100644
--- a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/gem_version.rb
+++ b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module FirebaseappdistributionV1alpha
       # Version of the google-apis-firebaseappdistribution_v1alpha gem
-      GEM_VERSION = "0.19.0"
+      GEM_VERSION = "0.20.0"
 
       # 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 = "20250916"
+      REVISION = "20250925"
     end
   end
 end
diff --git a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/representations.rb b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/representations.rb
index 3eacdae58c4..99f8a9680fa 100644
--- a/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/representations.rb
+++ b/generated/google-apis-firebaseappdistribution_v1alpha/lib/google/apis/firebaseappdistribution_v1alpha/representations.rb
@@ -628,6 +628,7 @@ class Representation < Google::Apis::Core::JsonRepresentation
       class GoogleFirebaseAppdistroV1alphaGoalAction
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          property :caching_type, as: 'cachingType'
           property :debug_info, as: 'debugInfo', class: Google::Apis::FirebaseappdistributionV1alpha::GoogleFirebaseAppdistroV1alphaGoalActionDebugInfo, decorator: Google::Apis::FirebaseappdistributionV1alpha::GoogleFirebaseAppdistroV1alphaGoalActionDebugInfo::Representation
       
           property :device_action, as: 'deviceAction', class: Google::Apis::FirebaseappdistributionV1alpha::GoogleFirebaseAppdistroV1alphaDeviceAction, decorator: Google::Apis::FirebaseappdistributionV1alpha::GoogleFirebaseAppdistroV1alphaDeviceAction::Representation