diff --git a/ChangeLog.md b/ChangeLog.md
index af123f1..42b7f4e 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,8 +1,16 @@
-## Changes between 1.0.0-alpha2 and 1.1.0-alpha3
+## Changes between 1.0.0-alpha3 and 1.1.0-alpha4
 
 No changes yet.
 
 
+## Changes between 1.0.0-alpha2 and 1.1.0-alpha3
+
+### Clojure reader extensions
+
+`monger.joda-time` now extends Clojure reader for Joda Time types so the new Clojure reader-based
+Ring session store can store Joda dates/time values.
+
+
 ## Changes between 1.0.0 and 1.1.0-alpha2
 
 ### Alternative, Clojure reader-based Ring session store implementation