diff --git a/.hgtags b/.hgtags
index 922f50a5bb..81d6d8d70e 100644
--- a/.hgtags
+++ b/.hgtags
@@ -20,3 +20,4 @@ e51f3aa6f87fd0b45a49d19f1f96f85f024f41cb 4.8.0
 1605875226050dfba9bdbec52bdc178c4d12b3ab 5.0.0
 e3220f9f070d012d207eb41083f9e5b645a14213 5.2.0
 8aa238ec2462dbde49cc8e0d0ab72a48d0e8ffd9 5.4.0
+823cc750b4c3758e09e2b5a9dbc908b6096922e8 5.6.0