diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -13,3 +13,4 @@ d2514226abc8d3b4f6fb57765f47d1b6fb360a05
 27d783325930af6dad2741476c0d0b1b7c8415c2 v4.5.0
 7f2016f352abcbdba4a19d4039c386e9629449da v4.5.1
 416fec799314c70a5c780fb28b3357b08869333a v4.5.2
+27c3b85fafc83143e6678fbc3da69e1615bcac55 v4.6.0