diff --git a/.hgtags b/.hgtags
index 27ef084b..b1343e5c 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1,3 +1,4 @@
 f9d308f3fceba164f2326fb2ad242339157cb162 0.1
 b09757e4984e70439168af3501ac1787d0276368 0.2
 b8400e8feb36f29a6b3f5f58b1473b040720490c 0.3
+6071f4300f76e2b879e9cc7fd431e5e119077f16 0.4