diff --git a/CHANGELOG.md b/CHANGELOG.md
index bef698d4c..e27378112 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.4.3
+* Added media upload capabilities
+* Support serializing OAuth credentials to client_secrets.json
+* Fix OS name/version string on JRuby
+
 # 0.4.2
 
 * Fixed incompatibility with Ruby 1.8.7
diff --git a/lib/google/api_client/version.rb b/lib/google/api_client/version.rb
index 133ed3c00..d56a4d366 100644
--- a/lib/google/api_client/version.rb
+++ b/lib/google/api_client/version.rb
@@ -22,7 +22,7 @@ if !defined?(::Google::APIClient::VERSION)
       module VERSION
         MAJOR = 0
         MINOR = 4
-        TINY  = 2
+        TINY  = 3
 
         STRING = [MAJOR, MINOR, TINY].join('.')
       end