diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92422c5b6..460fd1ebe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,79 @@
+# 0.42.2
+* Backwards compatible changes:
+  * Updated `admob_v1`
+  * Updated `apigee_v1`
+  * Updated `appengine_v1`
+  * Updated `appengine_v1beta`
+  * Updated `appsmarket_v2`
+  * Updated `bigquery_v2`
+  * Updated `bigtableadmin_v1`
+  * Updated `bigtableadmin_v2`
+  * Updated `books_v1`
+  * Updated `chat_v1`
+  * Updated `chromeuxreport_v1`
+  * Updated `cloudbuild_v1`
+  * Updated `cloudbuild_v1alpha1`
+  * Updated `cloudbuild_v1alpha2`
+  * Updated `cloudfunctions_v1`
+  * Updated `cloudresourcemanager_v1`
+  * Updated `cloudresourcemanager_v1beta1`
+  * Updated `cloudresourcemanager_v2`
+  * Updated `cloudresourcemanager_v2beta1`
+  * Updated `cloudscheduler_v1`
+  * Updated `cloudscheduler_v1beta1`
+  * Updated `cloudshell_v1`
+  * Updated `cloudshell_v1alpha1`
+  * Updated `content_v2`
+  * Updated `content_v2_1`
+  * Updated `customsearch_v1`
+  * Updated `datacatalog_v1beta1`
+  * Updated `dataflow_v1b3`
+  * Updated `deploymentmanager_v2`
+  * Updated `dfareporting_v3_4`
+  * Updated `dialogflow_v2`
+  * Updated `dialogflow_v2beta1`
+  * Updated `displayvideo_v1`
+  * Updated `doubleclicksearch_v2`
+  * Updated `fcm_v1`
+  * Updated `firebase_v1beta1`
+  * Updated `firebaseml_v1beta2`
+  * Updated `games_configuration_v1configuration`
+  * Updated `games_management_v1management`
+  * Updated `games_v1`
+  * Updated `gmail_v1`
+  * Updated `gmailpostmastertools_v1beta1`
+  * Updated `monitoring_v1`
+  * Updated `monitoring_v3`
+  * Updated `osconfig_v1`
+  * Updated `osconfig_v1beta`
+  * Updated `pagespeedonline_v5`
+  * Updated `people_v1`
+  * Updated `prod_tt_sasportal_v1alpha1`
+  * Updated `pubsub_v1`
+  * Updated `realtimebidding_v1`
+  * Updated `redis_v1`
+  * Updated `redis_v1beta1`
+  * Updated `remotebuildexecution_v1`
+  * Updated `remotebuildexecution_v1alpha`
+  * Updated `remotebuildexecution_v2`
+  * Updated `run_v1`
+  * Updated `run_v1alpha1`
+  * Updated `run_v1beta1`
+  * Updated `sasportal_v1alpha1`
+  * Updated `serviceconsumermanagement_v1`
+  * Updated `serviceconsumermanagement_v1beta1`
+  * Updated `servicenetworking_v1`
+  * Updated `servicenetworking_v1beta`
+  * Updated `serviceusage_v1`
+  * Updated `serviceusage_v1beta1`
+  * Updated `spanner_v1`
+  * Updated `sql_v1beta4`
+  * Updated `testing_v1`
+  * Updated `toolresults_v1beta3`
+  * Updated `webfonts_v1`
+  * Updated `youtube_partner_v1`
+  * Updated `youtube_v3`
+
 # 0.42.1
 * Backwards compatible changes:
   * Added `recommendationengine_v1beta1`
diff --git a/lib/google/apis/version.rb b/lib/google/apis/version.rb
index db33adcbc..53ff70091 100644
--- a/lib/google/apis/version.rb
+++ b/lib/google/apis/version.rb
@@ -17,7 +17,7 @@ require 'open3'
 module Google
   module Apis
     # Client library version
-    VERSION = '0.42.1'.freeze
+    VERSION = '0.42.2'.freeze
 
     # Current operating system
     # @private