diff --git a/generated/google-apis-displayvideo_v2/CHANGELOG.md b/generated/google-apis-displayvideo_v2/CHANGELOG.md
index 6dabc2117ff..de5748fe727 100644
--- a/generated/google-apis-displayvideo_v2/CHANGELOG.md
+++ b/generated/google-apis-displayvideo_v2/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-displayvideo_v2
 
+### v0.52.0 (2025-09-28)
+
+* Regenerated from discovery document revision 20250925
+
 ### v0.51.0 (2025-08-24)
 
 * Regenerated from discovery document revision 20250819
diff --git a/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/classes.rb b/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/classes.rb
index e302562f72b..5234379727b 100644
--- a/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/classes.rb
+++ b/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/classes.rb
@@ -4863,11 +4863,8 @@ class DuplicateLineItemRequest
         # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` in the parent advertiser, then this
         # field will be assigned `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` if not
         # otherwise specified. This field can then be updated using the UI, API, or
-        # Structured Data Files. *Warning*: Starting **September 8, 2025**, this field
-        # must be set. If not, either the value `
-        # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` will be assigned to the line item
-        # if the parent advertiser has declared that it does not serve EU political ads,
-        # or **the request will fail**.
+        # Structured Data Files. This field must be assigned when creating a new line
+        # item. Otherwise, **the `advertisers.lineItems.create` request will fail**.
         # Corresponds to the JSON property `containsEuPoliticalAds`
         # @return [String]
         attr_accessor :contains_eu_political_ads
@@ -5525,11 +5522,8 @@ class GenerateDefaultLineItemRequest
         # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` in the parent advertiser, then this
         # field will be assigned `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` if not
         # otherwise specified. This field can then be updated using the UI, API, or
-        # Structured Data Files. *Warning*: Starting **September 8, 2025**, this field
-        # must be set. If not, either the value `
-        # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` will be assigned to the line item
-        # if the parent advertiser has declared that it does not serve EU political ads,
-        # or **the request will fail**.
+        # Structured Data Files. This field must be assigned when creating a new line
+        # item. Otherwise, **the `advertisers.lineItems.create` request will fail**.
         # Corresponds to the JSON property `containsEuPoliticalAds`
         # @return [String]
         attr_accessor :contains_eu_political_ads
@@ -7079,11 +7073,8 @@ class LineItem
         # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` in the parent advertiser, then this
         # field will be assigned `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` if not
         # otherwise specified. This field can then be updated using the UI, API, or
-        # Structured Data Files. *Warning*: Starting **September 8, 2025**, this field
-        # must be set when creating a new line item. If not, either the value `
-        # DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` will be assigned if the parent
-        # advertiser has declared that it does not serve EU political ads, or **the `
-        # advertisers.lineItems.create` request will fail**.
+        # Structured Data Files. This field must be assigned when creating a new line
+        # item. Otherwise, **the `advertisers.lineItems.create` request will fail**.
         # Corresponds to the JSON property `containsEuPoliticalAds`
         # @return [String]
         attr_accessor :contains_eu_political_ads
@@ -12004,7 +11995,7 @@ class YoutubeAndPartnersThirdPartyMeasurementSettings
         attr_accessor :brand_lift_vendor_configs
       
         # The third-party vendors measuring brand safety. The following third-party
-        # vendors are applicable: * `THIRD_PARTY_VENDOR_ZERF` * `
+        # vendors are applicable: * `THIRD_PARTY_VENDOR_ZEFR` * `
         # THIRD_PARTY_VENDOR_DOUBLE_VERIFY` * `THIRD_PARTY_VENDOR_INTEGRAL_AD_SCIENCE`
         # Corresponds to the JSON property `brandSafetyVendorConfigs`
         # @return [Array<Google::Apis::DisplayvideoV2::ThirdPartyVendorConfig>]
diff --git a/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/gem_version.rb b/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/gem_version.rb
index 0289c14ef3a..873523c8233 100644
--- a/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/gem_version.rb
+++ b/generated/google-apis-displayvideo_v2/lib/google/apis/displayvideo_v2/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module DisplayvideoV2
       # Version of the google-apis-displayvideo_v2 gem
-      GEM_VERSION = "0.51.0"
+      GEM_VERSION = "0.52.0"
 
       # 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 = "20250819"
+      REVISION = "20250925"
     end
   end
 end