diff --git a/README.md b/README.md
index 553ff90..9b7f2c5 100644
--- a/README.md
+++ b/README.md
@@ -190,6 +190,8 @@ to be too heavy to add to electric-spacing.
 
 ### Unstable
 
+### Version 2.1
+
 * Fix treating comint-based modes (typically called inferior-...) as plain text
   modes by default.
 * Apply default python rules to inferior-python-mode, and similiarly for R.