diff --git a/ChangeLog b/ChangeLog
index 260de4c..049d394 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-05-21 master
+- Enhancements:
+  - Borders can now be drawn on only some sides; configurable with the option border_sides (issue #580; thanks @stophe)
+
 2016-05-14 0.12.11
 - Fixes:
   - tint2conf: