diff --git a/.hgtags b/.hgtags
index 7ea64e8814..c4519c09ba 100644
--- a/.hgtags
+++ b/.hgtags
@@ -14,3 +14,4 @@ b0428a99c8532d7a580ef686b853880b27beda3d 4.6.0
 1f4d598b3d9c2afcff4aa60fb22a76d54e989bf3 5.0.0
 ed23e3603ff4c74033f22413278cd40e7c35240d 5.2.0
 de17813d9dd55d8be1a8258f5bc654d19e1bc26a 5.4.0
+cf45aa4d44a7f7e01557a040983d8308b1fcbd8a 5.6.0