diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d51762..fe187b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changlog
 
-## master (unreleased)
+## v4.2.0 - 26 Oct 2014
  - Throttle's `period` argument now takes a proc as well as a number (thanks @gsamokovarov)
  - Invoke the `#call` method on `blacklist_response` and `throttle_response` instead of `#[]`, as per the Rack spec. (thanks @gsamokovarov)