Update changelog for release

Author: taion

CHANGES.md

@@ -1,3 +1,19 @@
+## [v3.0.0-alpha.1]
+> May 19, 2016
+
+- **Breaking:** Remove all deprecated functionality as of v2.3.0 ([#3340], [#3435])
+- **Breaking/Feature:** Make `<Link>` and `withRouter` update inside static containers ([#3430], [#3443])
+- **Feature:** Add `params`, `location`, and `routes` to props injected by `withRouter` and to properties on `context.router` ([#3444], [#3446])
+
+[v3.0.0-alpha.1]: https://github.com/reactjs/react-router/compare/v2.4.1...v3.0.0-alpha.1
+[#3340]: https://github.com/reactjs/react-router/pull/3340
+[#3430]: https://github.com/reactjs/react-router/pull/3430
+[#3435]: https://github.com/reactjs/react-router/pull/3435
+[#3443]: https://github.com/reactjs/react-router/pull/3443
+[#3444]: https://github.com/reactjs/react-router/pull/3444
+[#3446]: https://github.com/reactjs/react-router/pull/3446
+
+
 ## [v2.4.1]
 > May 19, 2016
 

docs/API.md

@@ -148,7 +148,7 @@ Given a route like `<Route path="/users/:userId" />`:
 An `<IndexLink>` is like a [`<Link>`](#link), except it is only active when the current route is exactly the linked route. It is equivalent to `<Link>` with the `onlyActiveOnIndex` prop set.
 
 ### `withRouter(component)`
-A HoC (higher-order component) that wraps another component to provide `this.props.router`, `this.props.params`, and `this.props.location`. Pass in your component and it will return the wrapped component.
+A HoC (higher-order component) that wraps another component to provide `props.router`, `props.params`, `props.location`, and `props.routes`. Pass in your component and it will return the wrapped component.
 
 ### `<RouterContext>`
 A `<RouterContext>` renders the component tree for a given router state. Its used by `<Router>` but also useful for server rendering and integrating in brownfield development.