diff --git a/api_names_out.yaml b/api_names_out.yaml
index 41bf745ccbe..9bdee3d52df 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -384718,6 +384718,9 @@
 "/webfonts:v1/Axis/end": end
 "/webfonts:v1/Axis/start": start
 "/webfonts:v1/Axis/tag": tag
+"/webfonts:v1/Tag": tag
+"/webfonts:v1/Tag/name": name
+"/webfonts:v1/Tag/weight": weight
 "/webfonts:v1/Webfont": webfont
 "/webfonts:v1/Webfont/axes": axes
 "/webfonts:v1/Webfont/axes/axis": axis
@@ -384732,6 +384735,8 @@
 "/webfonts:v1/Webfont/menu": menu
 "/webfonts:v1/Webfont/subsets": subsets
 "/webfonts:v1/Webfont/subsets/subset": subset
+"/webfonts:v1/Webfont/tags": tags
+"/webfonts:v1/Webfont/tags/tag": tag
 "/webfonts:v1/Webfont/variants": variants
 "/webfonts:v1/Webfont/variants/variant": variant
 "/webfonts:v1/Webfont/version": version
diff --git a/generated/google-apis-webfonts_v1/CHANGELOG.md b/generated/google-apis-webfonts_v1/CHANGELOG.md
index 82c79703cbe..28d6b026a8a 100644
--- a/generated/google-apis-webfonts_v1/CHANGELOG.md
+++ b/generated/google-apis-webfonts_v1/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release history for google-apis-webfonts_v1
 
+### v0.20.0 (2025-09-28)
+
+* Regenerated from discovery document revision 20250917
+* Regenerated using generator version 0.18.0
+
 ### v0.19.0 (2025-05-04)
 
 * Regenerated using generator version 0.17.0
diff --git a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/classes.rb b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/classes.rb
index 1648f55246a..1177d8ee686 100644
--- a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/classes.rb
+++ b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/classes.rb
@@ -53,6 +53,31 @@ def update!(**args)
         end
       end
       
+      # Metadata for a tag.
+      class Tag
+        include Google::Apis::Core::Hashable
+      
+        # The name of the tag.
+        # Corresponds to the JSON property `name`
+        # @return [String]
+        attr_accessor :name
+      
+        # The weight of the tag.
+        # Corresponds to the JSON property `weight`
+        # @return [Float]
+        attr_accessor :weight
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @name = args[:name] if args.key?(:name)
+          @weight = args[:weight] if args.key?(:weight)
+        end
+      end
+      
       # Metadata describing a family of fonts.
       class Webfont
         include Google::Apis::Core::Hashable
@@ -104,6 +129,11 @@ class Webfont
         # @return [Array<String>]
         attr_accessor :subsets
       
+        # The tags that apply to this family.
+        # Corresponds to the JSON property `tags`
+        # @return [Array<Google::Apis::WebfontsV1::Tag>]
+        attr_accessor :tags
+      
         # The available variants for the font.
         # Corresponds to the JSON property `variants`
         # @return [Array<String>]
@@ -129,6 +159,7 @@ def update!(**args)
           @last_modified = args[:last_modified] if args.key?(:last_modified)
           @menu = args[:menu] if args.key?(:menu)
           @subsets = args[:subsets] if args.key?(:subsets)
+          @tags = args[:tags] if args.key?(:tags)
           @variants = args[:variants] if args.key?(:variants)
           @version = args[:version] if args.key?(:version)
         end
diff --git a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/gem_version.rb b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/gem_version.rb
index 91f46edcd57..c82bc8e7549 100644
--- a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/gem_version.rb
+++ b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module WebfontsV1
       # Version of the google-apis-webfonts_v1 gem
-      GEM_VERSION = "0.19.0"
+      GEM_VERSION = "0.20.0"
 
       # Version of the code generator used to generate this client
-      GENERATOR_VERSION = "0.17.0"
+      GENERATOR_VERSION = "0.18.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20250121"
+      REVISION = "20250917"
     end
   end
 end
diff --git a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/representations.rb b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/representations.rb
index 6d621437364..434e9d4bf0f 100644
--- a/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/representations.rb
+++ b/generated/google-apis-webfonts_v1/lib/google/apis/webfonts_v1/representations.rb
@@ -28,6 +28,12 @@ class Representation < Google::Apis::Core::JsonRepresentation; end
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class Tag
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class Webfont
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -49,6 +55,14 @@ class Representation < Google::Apis::Core::JsonRepresentation
         end
       end
       
+      class Tag
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :name, as: 'name'
+          property :weight, as: 'weight'
+        end
+      end
+      
       class Webfont
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -62,6 +76,8 @@ class Representation < Google::Apis::Core::JsonRepresentation
           property :last_modified, as: 'lastModified'
           property :menu, as: 'menu'
           collection :subsets, as: 'subsets'
+          collection :tags, as: 'tags', class: Google::Apis::WebfontsV1::Tag, decorator: Google::Apis::WebfontsV1::Tag::Representation
+      
           collection :variants, as: 'variants'
           property :version, as: 'version'
         end