diff --git a/.hgtags b/.hgtags
index 70cc166291..94bc937142 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,4 @@ eb31fa5ebaf005375043180e3b0c76a94c0cd018 4.6.0
 bdfa1b2fbf0e92cb9ef04372bf770c06cc03c22d 5.0.0
 25f77dc80d448b5a6c619281c427b18cd9abdca7 5.2.0
 bc99bc704753495d38e4bdf09d8f8d4ec4a9d1c5 5.4.0
+b439f3a641c3ba9003706a8dcb916daabbe72f98 5.6.0