diff --git a/support/changelog.txt b/support/changelog.txt
index 5dc5510..6ccf2b1 100644
--- a/support/changelog.txt
+++ b/support/changelog.txt
@@ -1,3 +1,6 @@
+2009/??/?? 1.8.0:
+ - Added support for the Source engine that runs Left 4 Dead 2 (bug 4078).
+
 2009/02/25 1.7.1:
  - Added support for the Source engine version that runs Dark Messiah. The
    development of this feature would not be possible without the support of the