diff --git a/generated/google/apis/redis_v1beta1.rb b/generated/google/apis/redis_v1beta1.rb
index 87ab014db..643c2e452 100644
--- a/generated/google/apis/redis_v1beta1.rb
+++ b/generated/google/apis/redis_v1beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/memorystore/docs/redis/
     module RedisV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20201110'
+      REVISION = '20201210'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/redis_v1beta1/classes.rb b/generated/google/apis/redis_v1beta1/classes.rb
index 52f4e512e..d9f133842 100644
--- a/generated/google/apis/redis_v1beta1/classes.rb
+++ b/generated/google/apis/redis_v1beta1/classes.rb
@@ -397,8 +397,8 @@ module Google
         # @return [String]
         attr_accessor :tier
       
-        # Optional. The In-transit encryption mode of Redis instance. If not provided,
-        # in-transit encryption is disabled for instance.
+        # Optional. The TLS mode of the Redis instance. If not provided, TLS is disabled
+        # for the instance.
         # Corresponds to the JSON property `transitEncryptionMode`
         # @return [String]
         attr_accessor :transit_encryption_mode
diff --git a/generated/google/apis/redis_v1beta1/synth.metadata b/generated/google/apis/redis_v1beta1/synth.metadata
index f9da36ede..151dc9827 100644
--- a/generated/google/apis/redis_v1beta1/synth.metadata
+++ b/generated/google/apis/redis_v1beta1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "dadc6d21eefb965d1827084a7c0e9466a5dc2637"
+        "sha": "d1345cbde70298455366cc0e61b2f081e8f24ee2"
       }
     }
   ]