diff --git a/History.md b/History.md
index 05560ee..e4eb1cd 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,10 @@
 
+0.10.0 / 2014-08-12
+==================
+
+ * add `ctx.throw(err, object)` support
+ * add `ctx.throw(err, status, object)` support
+
 0.9.0 / 2014-08-07
 ==================
 
diff --git a/package.json b/package.json
index 314b527..33d6c6a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "Koa web app framework",
   "main": "lib/application.js",
   "scripts": {