diff --git a/.hgtags b/.hgtags
index b1e6acb..dec60a8 100644
--- a/.hgtags
+++ b/.hgtags
@@ -40,3 +40,4 @@ e4c81a78ffbad6ba4d1ad119cc654da6eca63a4c 3.2
 644b0798fcccd570fd519899e1601c6857496b91 3.8
 21a1ed9a69b9541a355758a57103e294fb722c33 3.9
 78f9f72cc9c6bdb022ff8908486b61ef5e242aad 4.0
+844587572673cf6326c3f61737264a46b728fc0a 4.1