diff --git a/.hgtags b/.hgtags
index b0a2cca..1d0ab83 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,2 @@
 96e35b8aaa60f222373f00461789d4f168b968c5 v1.5
+4f58b07497637bfd09a8980e8c594be0975ac55e v1.6