diff --git a/api_names_out.yaml b/api_names_out.yaml
index 6b937c8a8..70cb91223 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -68046,6 +68046,8 @@
 "/deploymentmanager:alpha/Manifest/imports/import": import
 "/deploymentmanager:alpha/Manifest/insertTime": insert_time
 "/deploymentmanager:alpha/Manifest/layout": layout
+"/deploymentmanager:alpha/Manifest/manifestSizeBytes": manifest_size_bytes
+"/deploymentmanager:alpha/Manifest/manifestSizeLimitBytes": manifest_size_limit_bytes
 "/deploymentmanager:alpha/Manifest/name": name
 "/deploymentmanager:alpha/Manifest/selfLink": self_link
 "/deploymentmanager:alpha/ManifestsListResponse": manifests_list_response
diff --git a/generated/google-apis-deploymentmanager_alpha/CHANGELOG.md b/generated/google-apis-deploymentmanager_alpha/CHANGELOG.md
index 7166929fb..9391a7f0e 100644
--- a/generated/google-apis-deploymentmanager_alpha/CHANGELOG.md
+++ b/generated/google-apis-deploymentmanager_alpha/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release history for google-apis-deploymentmanager_alpha
 
+### v0.2.0 (2021-01-21)
+
+* Regenerated from discovery document revision 20210114
+* Regenerated using generator version 0.1.2
+
 ### v0.1.0 (2021-01-07)
 
 * Regenerated using generator version 0.1.1
diff --git a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/classes.rb b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/classes.rb
index 930fc5b7f..8f753cd42 100644
--- a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/classes.rb
+++ b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/classes.rb
@@ -1038,6 +1038,16 @@ module Google
         # @return [String]
         attr_accessor :layout
       
+        # Output only. The computed size of the fully expanded manifest.
+        # Corresponds to the JSON property `manifestSizeBytes`
+        # @return [Fixnum]
+        attr_accessor :manifest_size_bytes
+      
+        # Output only. The size limit for expanded manifests in the project.
+        # Corresponds to the JSON property `manifestSizeLimitBytes`
+        # @return [Fixnum]
+        attr_accessor :manifest_size_limit_bytes
+      
         # Output only. The name of the manifest.
         # Corresponds to the JSON property `name`
         # @return [String]
@@ -1060,6 +1070,8 @@ module Google
           @imports = args[:imports] if args.key?(:imports)
           @insert_time = args[:insert_time] if args.key?(:insert_time)
           @layout = args[:layout] if args.key?(:layout)
+          @manifest_size_bytes = args[:manifest_size_bytes] if args.key?(:manifest_size_bytes)
+          @manifest_size_limit_bytes = args[:manifest_size_limit_bytes] if args.key?(:manifest_size_limit_bytes)
           @name = args[:name] if args.key?(:name)
           @self_link = args[:self_link] if args.key?(:self_link)
         end
diff --git a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/gem_version.rb b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/gem_version.rb
index cfdb3527c..1432b60fb 100644
--- a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/gem_version.rb
+++ b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module DeploymentmanagerAlpha
       # Version of the google-apis-deploymentmanager_alpha gem
-      GEM_VERSION = "0.1.0"
+      GEM_VERSION = "0.2.0"
 
       # Version of the code generator used to generate this client
-      GENERATOR_VERSION = "0.1.1"
+      GENERATOR_VERSION = "0.1.2"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20201203"
+      REVISION = "20210114"
     end
   end
 end
diff --git a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/representations.rb b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/representations.rb
index 199da53eb..918c5b0ca 100644
--- a/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/representations.rb
+++ b/generated/google-apis-deploymentmanager_alpha/lib/google/apis/deploymentmanager_alpha/representations.rb
@@ -658,6 +658,8 @@ module Google
       
           property :insert_time, as: 'insertTime'
           property :layout, as: 'layout'
+          property :manifest_size_bytes, :numeric_string => true, as: 'manifestSizeBytes'
+          property :manifest_size_limit_bytes, :numeric_string => true, as: 'manifestSizeLimitBytes'
           property :name, as: 'name'
           property :self_link, as: 'selfLink'
         end
diff --git a/generated/google-apis-deploymentmanager_alpha/synth.metadata b/generated/google-apis-deploymentmanager_alpha/synth.metadata
index 8cf3d8252..e9aa82d02 100644
--- a/generated/google-apis-deploymentmanager_alpha/synth.metadata
+++ b/generated/google-apis-deploymentmanager_alpha/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "0d29fab44ae2652b3725c6c95c416da7566fab2c"
+        "sha": "309765c65349d2f53a8d99c669e1fec9c05ac382"
       }
     }
   ]