diff -r edfb9a0ad085 -r 00bc31523074 README
--- a/README	Thu Aug 14 15:26:55 2014 -0700
+++ b/README	Fri Aug 15 00:46:23 2014 -0700
@@ -57,6 +57,10 @@
 Changelog
 =========
 
+4.2.0 --
+
+- uncommit: add a --rev argument
+
 4.1.0 -- 2014-08-08
 
 - amend: add -D/--current-date option