diff --git a/.hgtags b/.hgtags
index 5540114..2aaf997 100644
--- a/.hgtags
+++ b/.hgtags
@@ -9,3 +9,4 @@ eba8ccf45b80e6f9523c55e55d937f10f9262cb1 v0.2.2
 9e95200c9763966f3c8d13fd93771e3a68ac77aa v0.3.0
 12e113bb60481f2429ce053286e2e512520bd4ef v0.4.0
 e57c6026b9033af5649b31cce06b566206809367 v0.5.0
+57603c1049f68945c40e3c8e5c4486e367daade4 v0.6.0