diff --git a/ChangeLog b/ChangeLog
index 55ad443158..a28c6e9516 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+version <unreleased>
+
+Core
+* [YoutubeDL] Fix negation for string operators in format selection (#18961)
+
+
 version 2019.01.23
 
 Core