diff --git a/generated/google-apis-saasservicemgmt_v1beta1/CHANGELOG.md b/generated/google-apis-saasservicemgmt_v1beta1/CHANGELOG.md
index b8295a061f7..0211e5f30ba 100644
--- a/generated/google-apis-saasservicemgmt_v1beta1/CHANGELOG.md
+++ b/generated/google-apis-saasservicemgmt_v1beta1/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-saasservicemgmt_v1beta1
 
+### v0.4.0 (2025-09-14)
+
+* Regenerated from discovery document revision 20250903
+
 ### v0.3.0 (2025-08-31)
 
 * Regenerated from discovery document revision 20250818
diff --git a/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/classes.rb b/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/classes.rb
index 2a6081bde27..725b4df1f17 100644
--- a/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/classes.rb
+++ b/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/classes.rb
@@ -800,8 +800,8 @@ class Rollout
         attr_accessor :rollout_kind
       
         # Optional. The strategy used for executing this Rollout. This strategy will
-        # override whatever strategy is specified in the RolloutType. If not specified
-        # on creation, the strategy from RolloutType will be used. There are two
+        # override whatever strategy is specified in the RolloutKind. If not specified
+        # on creation, the strategy from RolloutKind will be used. There are two
         # supported values strategies which are used to control - "Google.Cloud.Simple.
         # AllAtOnce" - "Google.Cloud.Simple.OneLocationAtATime" A rollout with one of
         # these simple strategies will rollout across all locations defined in the
@@ -857,7 +857,7 @@ class Rollout
         # Optional. CEL(https://github.com/google/cel-spec) formatted filter string
         # against Unit. The filter will be applied to determine the eligible unit
         # population. This filter can only reduce, but not expand the scope of the
-        # rollout. If not provided, the unit_filter from the RolloutType will be used.
+        # rollout. If not provided, the unit_filter from the RolloutKind will be used.
         # Corresponds to the JSON property `unitFilter`
         # @return [String]
         attr_accessor :unit_filter
diff --git a/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/gem_version.rb b/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/gem_version.rb
index 8a7e4c8e72a..ebded0bd079 100644
--- a/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/gem_version.rb
+++ b/generated/google-apis-saasservicemgmt_v1beta1/lib/google/apis/saasservicemgmt_v1beta1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module SaasservicemgmtV1beta1
       # Version of the google-apis-saasservicemgmt_v1beta1 gem
-      GEM_VERSION = "0.3.0"
+      GEM_VERSION = "0.4.0"
 
       # 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 = "20250818"
+      REVISION = "20250903"
     end
   end
 end