diff --git a/.hgtags b/.hgtags
index 24f6257693..ec82c70849 100644
--- a/.hgtags
+++ b/.hgtags
@@ -8,3 +8,4 @@ e2cf83872ba69aca3ba882fb6083ccf3e0b612db 4.0.0
 0b03869e93d2d190f80e7043d1a1419d2cba4570 5.0.0
 7163201227f20de0fc11062c81888d71febfd58e 5.2.0
 e618ea3adfb9f82245ef1425f7b5ecf4d564349c 5.4.0
+6e911965e6b9b8ea10163d624dab9c8eec184c37 5.6.0