diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6aac71075..4bcb850d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.4.1
+
+* Fixed ancestor checking issue when assigning Autoparse identifiers
+* Renamed discovery methods to avoid collisions with some APIs
+* Updated autoparse dependency to avoid JSON bug
+
 # 0.4.0
 
 * Replaced httpadapter gem dependency with faraday
diff --git a/lib/google/api_client/version.rb b/lib/google/api_client/version.rb
index ea35936e0..38e2ec5d4 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  = 0
+        TINY  = 1
 
         STRING = [MAJOR, MINOR, TINY].join('.')
       end