diff --git a/generated/google-apis-retail_v2beta/CHANGELOG.md b/generated/google-apis-retail_v2beta/CHANGELOG.md
index 15676d3e863..95c06fff990 100644
--- a/generated/google-apis-retail_v2beta/CHANGELOG.md
+++ b/generated/google-apis-retail_v2beta/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release history for google-apis-retail_v2beta
 
+### v0.121.0 (2025-11-02)
+
+* Regenerated from discovery document revision 20251023
+
 ### v0.120.0 (2025-10-12)
 
 * Regenerated from discovery document revision 20251002
diff --git a/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/classes.rb b/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/classes.rb
index 6343e41a112..58da0cc630a 100644
--- a/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/classes.rb
+++ b/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/classes.rb
@@ -4565,34 +4565,7 @@ def update!(**args)
       class GoogleCloudRetailV2betaExportProductsRequest
         include Google::Apis::Core::Hashable
       
-        # A filtering expression to specify restrictions on returned events. The
-        # expression is a sequence of terms. Each term applies a restriction to the
-        # returned products. Use this expression to restrict results to a specific time
-        # range, tag, or stock state or to filter products by product type. For example,
-        # `lastModifiedTime > "2012-04-23T18:25:43.511Z" lastModifiedTime<"2012-04-23T18:
-        # 25:43.511Z" productType=primary` We expect only four types of fields: * `
-        # lastModifiedTime`: This can be specified twice, once with a less than operator
-        # and once with a greater than operator. The `lastModifiedTime` restriction
-        # should result in one, contiguous, valid, last-modified, time range. * `
-        # productType`: Supported values are `primary` and `variant`. The Boolean
-        # operators `OR` and `NOT` are supported if the expression is enclosed in
-        # parentheses and must be separated from the `productType` values by a space. * `
-        # availability`: Supported values are `IN_STOCK`, `OUT_OF_STOCK`, `PREORDER`,
-        # and `BACKORDER`. Boolean operators `OR` and `NOT` are supported if the
-        # expression is enclosed in parentheses and must be separated from the `
-        # availability` values by a space. * `Tag expressions`: Restricts output to
-        # products that match all of the specified tags. Boolean operators `OR` and `NOT`
-        # are supported if the expression is enclosed in parentheses and the operators
-        # are separated from the tag values by a space. Also supported is '`-"tagA"`',
-        # which is equivalent to '`NOT "tagA"`'. Tag values must be double-quoted, UTF-8
-        # encoded strings and have a size limit of 1,000 characters. Some examples of
-        # valid filters expressions: * Example 1: `lastModifiedTime > "2012-04-23T18:25:
-        # 43.511Z" lastModifiedTime < "2012-04-23T18:30:43.511Z"` * Example 2: `
-        # lastModifiedTime > "2012-04-23T18:25:43.511Z" productType = "variant"` *
-        # Example 3: `tag=("Red" OR "Blue") tag="New-Arrival" tag=(NOT "promotional")
-        # productType = "primary" lastModifiedTime < "2018-04-23T18:30:43.511Z"` *
-        # Example 4: `lastModifiedTime > "2012-04-23T18:25:43.511Z"` * Example 5: `
-        # availability = (IN_STOCK OR BACKORDER)`
+        # This field is deprecated. Any filter provided will be ignored.
         # Corresponds to the JSON property `filter`
         # @return [String]
         attr_accessor :filter
diff --git a/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/gem_version.rb b/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/gem_version.rb
index f3248ef59fe..38dc93a3561 100644
--- a/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/gem_version.rb
+++ b/generated/google-apis-retail_v2beta/lib/google/apis/retail_v2beta/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module RetailV2beta
       # Version of the google-apis-retail_v2beta gem
-      GEM_VERSION = "0.120.0"
+      GEM_VERSION = "0.121.0"
 
       # 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 = "20251002"
+      REVISION = "20251023"
     end
   end
 end