diff --git a/ChangeLog.markdown b/ChangeLog.md
similarity index 98%
rename from ChangeLog.markdown
rename to ChangeLog.md
index 09ef2d83d..772fe4765 100644
--- a/ChangeLog.markdown
+++ b/ChangeLog.md
@@ -8,6 +8,7 @@
 * Handle > 0 but < 1 deltas better (Firefox)
 * Do not fire the event if deltaX and deltaY are 0
 * Better handle different devices that give different lowestDelta values
+* Add $.event.special.mousewheel.version
 * Some clean up
 
 ## 3.1.4
diff --git a/jquery.mousewheel.js b/jquery.mousewheel.js
index cb1b5c7cd..e5e39f55f 100755
--- a/jquery.mousewheel.js
+++ b/jquery.mousewheel.js
@@ -32,6 +32,8 @@
     }
 
     $.event.special.mousewheel = {
+        version: '3.1.5-pre',
+
         setup: function() {
             if ( this.addEventListener ) {
                 for ( var i = toBind.length; i; ) {