diff --git a/.hgtags b/.hgtags
index a8043f7..a3c0ba5 100644
--- a/.hgtags
+++ b/.hgtags
@@ -3,3 +3,5 @@ c74b035788ebbcade6bfae22963632f4c5f49540 v0.3
 5ee6481afb63f32dcfeaf93a72c07c4bc2a1a993 v0.4
 5ee6481afb63f32dcfeaf93a72c07c4bc2a1a993 v0.4
 f9eb8e6e4b4f2bcb521554bc513cc94d9ccf6fbd v0.4
+df3dc7358b79abdd7075ba78b58fff1da7fa3fde to
+df3dc7358b79abdd7075ba78b58fff1da7fa3fde 0.5