diff --git a/CHANGELOG b/CHANGELOG
index 331c638f..d4a049ca 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,12 @@
+== 1.6.4 Gob Bluth
+ * Increase REQUEST_PATH to 2048 symbols [X2rdas]
+ * Fix warning in logger [tenderlove]
+ * Add :timeout option for Rack::Server.new [sugitak]
+ * When restarting, exit on a next tick so we can send response back to a client [rsamoilov]
+ * Check for empty PID files [z1dane]
+ * Update Event Machine version to 1.0.4, Ruby 2.2.0 fix [freemanoid]
+
+
 == 1.6.3 Protein Powder
  * Add HTTP 422 status code [rajcybage]
  * Add warning about EM reactor still running when stopping.
diff --git a/lib/thin/version.rb b/lib/thin/version.rb
index e1993b0d..967b0a3e 100644
--- a/lib/thin/version.rb
+++ b/lib/thin/version.rb
@@ -6,11 +6,11 @@ class PlatformNotSupported < RuntimeError; end
   module VERSION #:nodoc:
     MAJOR    = 1
     MINOR    = 6
-    TINY     = 3
+    TINY     = 4
     
     STRING   = [MAJOR, MINOR, TINY].join('.')
     
-    CODENAME = "Protein Powder".freeze
+    CODENAME = "Gob Bluth".freeze
     
     RACK     = [1, 0].freeze # Rack protocol version
   end