--- a/.hgrc	Wed May 30 18:38:36 2018 +0800
+++ b/.hgrc	Wed Aug 08 17:17:06 2018 +0800
@@ -7,12 +7,10 @@
 [phases]
 publish = False
 
-[experimental]
-worddiff = True
-
 [diff]
 git = True
 showfunc = True
+word-diff = True
 
 [extensions]
 pager =