diff --git a/History.md b/History.md
index 1905e22f8..ec48837f1 100644
--- a/History.md
+++ b/History.md
@@ -1,15 +1,19 @@
 
-3.0.0 /
+3.0.0-alpha.0 / 2023-01-02
 ==================
 
 ## Breaking Changes
 
 - Supports node@12+ only.
-- Removes generator deprecation messages. 
+- Removes generator deprecation messages.
   Generators are no longer supported.
   Koa no longer asserts if generators are used.
 - Set `content-length: 0` if body is explicitly set to `null` @ognjenjevremovic #1528
 
+## Features
+
+- Use asyncLocalStorage to get current context from app, e.g.: `const ctx = app.currentContext`.
+
 ## Fixes
 
 - fix: Do not response Content-Length if Transfer-Encoding is defined #1562 @charlyzeng
diff --git a/lib/application.js b/lib/application.js
index 0ab828a15..306dc2bfb 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -167,7 +167,7 @@ module.exports = class Application extends Emitter {
   }
 
   /**
-   * return currnect contenxt from async local storage
+   * return current context from async local storage
    */
   get currentContext () {
     if (this.ctxStorage) return this.ctxStorage.getStore()
diff --git a/package.json b/package.json
index 2ae6d55eb..4b4fcaf5d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,9 @@
 {
   "name": "koa",
-  "version": "2.13.1",
+  "version": "3.0.0-alpha.0",
+  "publishConfig": {
+    "tag": "experimental"
+  },
   "description": "Koa web app framework",
   "main": "lib/application.js",
   "exports": {