diff --git a/.hgtags b/.hgtags
index 1dc3180221..6bfea576dd 100644
--- a/.hgtags
+++ b/.hgtags
@@ -7,3 +7,4 @@ ab0740f8088064fca42753a6cfe2ea6bf7f06826 4.6.0
 8cc1caf51ac1a8c6213bb6b60917f6e2754c9d2a 5.0.0
 533b36c56838dcca47711c338612816e2b2f7823 5.2.0
 f6c780c48d4d649ba2cb421fde633ccb38f0e8d1 5.4.0
+fd11abb781d777f1e0e97d7566a541b6adb12321 5.6.0