diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -57,3 +57,4 @@ 5e0c2990e095bba1dc903cf0e6ef6ac035e0ccf9
 8a824544d95037d76d99b104b5d2363858101d53 v4.17.2
 ccd806a2d9482f61bd7e8956a02a28eb24a1d46a v4.17.3
 e533ca02ccc205189b7bad9f227a312212772022 v4.17.4
+ba6a6dc9ecd7fd8b1dcd6eb0c4ee0210e897c426 v4.18.0