diff -r ef155e3ead8f -r 72670e282460 README
--- a/README	Tue Jun 03 01:22:31 2014 -0700
+++ b/README	Tue Jun 03 01:37:08 2014 -0700
@@ -50,6 +50,7 @@
 4.0.0 --
 
 - require Mercurial version 3.0.1 or above
+- some compatibility fixes with future 3.1.0
 - deprecated `gup` and `gdown` in favor of prev and next
 - record parent of pruned parent at prune time
 - added a `debugobsstorestat` command to gather data on obsmarker content.