diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -54,3 +54,4 @@ 6c3452c7c25ed35ff269690929e11960ed6ad7d3
 5d8057df561c4b6b81b6401aed7d2f911e6e77f7 v4.16.2
 13acfc008896ef4c62546bab5074e8f6f89b4fa7 v4.17.0
 45b9b610976f483877142fe75321808ce9ebac59 v4.17.1
+ad5bd0c4bd322fdbd04bb825a3d027e08f7a3901 v4.17.2