diff --git a/.hgtags b/.hgtags
index 7c4c09f3e7..c3286d74d3 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 36c04458979c57d8f75fc1a5ec30444164ae89ab 5.0.0
 68327977ba9e4a45da16690f65aaba66ac269fac 5.2.0
 042bc6cab352c9ccfcc87eaec726777e169df8d2 5.4.0
+a0e3cefc2fb50003370fbf07a53a2cf75ed16a2c 5.6.0