diff --git a/CHANGELOG.md b/CHANGELOG.md
index 354d0927..6827d2a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+master
+------
+
+* Added support for matrix parameters, see e.g. http://www.w3.org/DesignIssues/MatrixURIs.html
+
 0.2.3
 -----