diff --git a/AUTHORS b/AUTHORS
index 2f3cf75..018c833 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,3 +1,5 @@
 fengmk2 <m@fengmk2.com> (https://fengmk2.com)
 Haoliang Gao <sakura9515@gmail.com> (https://github.com/popomore)
 闲耘™ <hotoo.cn@gmail.com> (https://github.com/hotoo)
+ermin.zem <harbin1053020115@gmail.com>
+
diff --git a/History.md b/History.md
index 2a03160..9a9e26b 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,9 @@
 
+1.4.4 / 2015-12-23
+==================
+
+  * fix: return empty if the key-value is empty value
+
 1.4.3 / 2015-12-09
 ==================
 
diff --git a/package.json b/package.json
index b980d3b..527dfe6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa-locales",
-  "version": "1.4.3",
+  "version": "1.4.4",
   "description": "koa locales, i18n solution for koa",
   "main": "index.js",
   "files": [