diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7903e61..7a419e48 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ This project adheres to [Semantic Versioning](http://semver.org/). For the purpo
 New release of Oragono!
 
 ### Security
+* Prevent a denial of service where the server would stop accepting connections.
 
 ### Added
 * Added `REHASH` command.