diff --git a/History.md b/History.md
new file mode 100644
index 0000000..4ee5dbf
--- /dev/null
+++ b/History.md
@@ -0,0 +1,10 @@
+
+1.0.1 / 2014-12-31 
+==================
+
+  * feat(index.js): warn when result is undefined
+
+1.0.0 / 2014-08-14
+==================
+
+  * init
diff --git a/package.json b/package.json
index cd68f3f..3724a29 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "humanize-ms",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "transform humanize time to ms",
   "main": "index.js",
   "scripts": {