diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -90,3 +90,4 @@ 3790b3bd12be62de84505ea5b33f099d912a32a7
 50174967ed203c7e786e30cea0c8f7c2b8541c57 v5.2.0
 4acbd41825e4aafef8b8f4d5114c74585d815721 v5.2.1
 433d891760161ad99abcabcd963d3dc27721a274 v5.3.0
+14c68b1b77ebbb3aee0e10685a19c73504b9d2d5 v5.3.1