diff --git a/generated/google-apis-redis_v1/CHANGELOG.md b/generated/google-apis-redis_v1/CHANGELOG.md
index ed15e39ab50..af7ea4a6d27 100644
--- a/generated/google-apis-redis_v1/CHANGELOG.md
+++ b/generated/google-apis-redis_v1/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-redis_v1
 
+### v0.83.0 (2025-11-02)
+
+* Regenerated from discovery document revision 20251021
+
 ### v0.82.0 (2025-10-19)
 
 * Regenerated from discovery document revision 20251009
diff --git a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/classes.rb b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/classes.rb
index 7d591003308..79140a71f04 100644
--- a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/classes.rb
+++ b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/classes.rb
@@ -3735,8 +3735,7 @@ class ResourceMaintenanceSchedule
         # maintenance. For example, for Cloud SQL resources, this can be used to capture
         # if the maintenance window is in Week1, Week2, Week5, etc. Non production
         # resources are usually part of early phase. For more details, refer to Cloud
-        # SQL resources - https://cloud.google.com/sql/docs/mysql/maintenance Deprecated.
-        # Use phase instead.
+        # SQL resources - https://cloud.google.com/sql/docs/mysql/maintenance
         # Corresponds to the JSON property `phase`
         # @return [String]
         attr_accessor :phase
@@ -3748,15 +3747,6 @@ class ResourceMaintenanceSchedule
         # @return [Google::Apis::RedisV1::TimeOfDay]
         attr_accessor :time
       
-        # Optional. Phase of the maintenance window. This is to capture order of
-        # maintenance. For example, for Cloud SQL resources, this can be used to capture
-        # if the maintenance window is in Week1, Week2, Week5, etc. Non production
-        # resources are usually part of early phase. For more details, refer to Cloud
-        # SQL resources - https://cloud.google.com/sql/docs/mysql/maintenance
-        # Corresponds to the JSON property `week`
-        # @return [String]
-        attr_accessor :week
-      
         def initialize(**args)
            update!(**args)
         end
@@ -3766,7 +3756,6 @@ def update!(**args)
           @day = args[:day] if args.key?(:day)
           @phase = args[:phase] if args.key?(:phase)
           @time = args[:time] if args.key?(:time)
-          @week = args[:week] if args.key?(:week)
         end
       end
       
diff --git a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/gem_version.rb b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/gem_version.rb
index 90436ac2b87..f16053e2779 100644
--- a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/gem_version.rb
+++ b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module RedisV1
       # Version of the google-apis-redis_v1 gem
-      GEM_VERSION = "0.82.0"
+      GEM_VERSION = "0.83.0"
 
       # 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 = "20251009"
+      REVISION = "20251021"
     end
   end
 end
diff --git a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/representations.rb b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/representations.rb
index d5f09c27d3d..99b8d77e961 100644
--- a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/representations.rb
+++ b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/representations.rb
@@ -1568,7 +1568,6 @@ class Representation < Google::Apis::Core::JsonRepresentation
           property :phase, as: 'phase'
           property :time, as: 'time', class: Google::Apis::RedisV1::TimeOfDay, decorator: Google::Apis::RedisV1::TimeOfDay::Representation
       
-          property :week, as: 'week'
         end
       end
       
diff --git a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/service.rb b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/service.rb
index 4d38a6af436..52d5a25737e 100644
--- a/generated/google-apis-redis_v1/lib/google/apis/redis_v1/service.rb
+++ b/generated/google-apis-redis_v1/lib/google/apis/redis_v1/service.rb
@@ -85,8 +85,8 @@ def get_project_location(name, fields: nil, quota_user: nil, options: nil, &bloc
         # @param [String] name
         #   The resource that owns the locations collection, if applicable.
         # @param [Array<String>, String] extra_location_types
-        #   Optional. Unless explicitly documented otherwise, don't use this unsupported
-        #   field which is primarily intended for internal usage.
+        #   Optional. Do not use this field. It is unsupported and is ignored unless
+        #   explicitly documented otherwise. This is primarily for internal usage.
         # @param [String] filter
         #   A filter to narrow down results to a preferred subset. The filtering language
         #   accepts strings like `"displayName=tokyo"`, and is documented in more detail