diff --git a/History.md b/History.md
index 4ab5657..a2c4831 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,9 @@
+1.0.0 / 2015-08-22
+==================
+
+ * add `this.req` check for `querystring()`
+ * don't log errors with `err.expose`
+ * `koa` now follows semver!
 
 0.21.0 / 2015-05-23
 ==================
diff --git a/package.json b/package.json
index c6c472f..be3cf0d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "koa",
-  "version": "0.21.0",
+  "version": "1.0.0",
   "description": "Koa web app framework",
   "main": "lib/application.js",
   "scripts": {