diff --git a/gulpfile.js b/gulpfile.js
index 89e93053..19c3caa5 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -51,6 +51,9 @@ var createBuildFormatTask = function(type){
             cwd:pkg.sources.dir,
             base:pkg.sources.dir
         })
+        .pipe(gulpif(function(file){
+            return file.path.indexOf('Hilo.js') > -1;
+        }, replace('{{$version}}', pkg.version)))
         .pipe(replace(licenseCommentReg, ''))
         .pipe(replace(apiCommentReg, '$1'))
         .pipe(transformModule(type))
diff --git a/src/core/Hilo.js b/src/core/Hilo.js
index 7a57429f..7ea4426d 100644
--- a/src/core/Hilo.js
+++ b/src/core/Hilo.js
@@ -23,6 +23,11 @@ var win = window, doc = document, docElem = doc.documentElement,
     uid = 0;
 
 return {
+    /**
+     * Hilo version
+     * @type String
+     */
+    version:'{{$version}}',
     /**
      * @language=en
      * Gets a globally unique id. Such as Stage1, Bitmap2 etc.