diff --git a/.hgtags b/.hgtags
index 33e61bf..6802bd0 100644
--- a/.hgtags
+++ b/.hgtags
@@ -6,3 +6,4 @@
 4e6ee97af8b02741af86dcb2eb3f0f4dbbcc9761 v1.3.0
 5b17fcb91dd54bff3987513ece727b45105b15fc v1.4.0
 2ef3532a6301313f323067bba6b6d445d0f332c5 v1.5.0
+bd56b86c54032b62dd4f755ab4c564c18da0b67f v1.6.0