diff --git a/.hgtags b/.hgtags
index c2cd27735..5010131ac 100644
--- a/.hgtags
+++ b/.hgtags
@@ -25,3 +25,4 @@ ecff182221ec32a9f6549ad3ce8d2ab4c3e5568a v1.2.0
 bd7259ac13b54caecb1403f625688eb3eeeba8d6 v1.2.1
 c6af5962e25b915ce538af1c0b53a89ceb340b04 v1.2.2
 87945a0e217591a842307fa11e161d4912598c32 v1.3.0
+78ce7bd4a1d1ddcbbd2b624cdfcd70946640ae46 v1.3.1