diff --git a/generated/google-apis-dialogflow_v2/CHANGELOG.md b/generated/google-apis-dialogflow_v2/CHANGELOG.md
index 5d5c120f902..64d7ccbddc5 100644
--- a/generated/google-apis-dialogflow_v2/CHANGELOG.md
+++ b/generated/google-apis-dialogflow_v2/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-dialogflow_v2
 
+### v0.116.0 (2025-11-09)
+
+* Regenerated from discovery document revision 20251105
+
 ### v0.115.0 (2025-11-02)
 
 * Regenerated from discovery document revision 20251027
diff --git a/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/classes.rb b/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/classes.rb
index 451d57e9710..5afa34500cd 100644
--- a/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/classes.rb
+++ b/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/classes.rb
@@ -12265,7 +12265,7 @@ class GoogleCloudDialogflowV2GeneratorEvaluationConfigSummarizationConfig
         attr_accessor :enable_completeness_evaluation
         alias_method :enable_completeness_evaluation?, :enable_completeness_evaluation
       
-        # Output only. Version for summarization evaluation.
+        # Optional. Version for summarization evaluation.
         # Corresponds to the JSON property `evaluatorVersion`
         # @return [String]
         attr_accessor :evaluator_version
diff --git a/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/gem_version.rb b/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/gem_version.rb
index 77fb091e4b0..19b56857aaf 100644
--- a/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/gem_version.rb
+++ b/generated/google-apis-dialogflow_v2/lib/google/apis/dialogflow_v2/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module DialogflowV2
       # Version of the google-apis-dialogflow_v2 gem
-      GEM_VERSION = "0.115.0"
+      GEM_VERSION = "0.116.0"
 
       # 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 = "20251027"
+      REVISION = "20251105"
     end
   end
 end