diff --git a/History.md b/History.md
index 534cba4..a36a3b0 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+0.5.3 / 2014-04-09
+==================
+
+ * change res.type= to always default charset. Closes #252
+ * remove ctx.inspect() implementation. Closes #164
+
 0.5.2 / 2014-03-23
 ==================
 
diff --git a/package.json b/package.json
index 103a79e..a0468b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "Koa web app framework",
   "main": "lib/application.js",
   "scripts": {