diff --git a/README.md b/README.md
index 677b71e1..3b036165 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # angel_route
 
-![version 1.0.4](https://img.shields.io/badge/version-1.0.4-brightgreen.svg)
+[![Pub](https://img.shields.io/pub/v/angel_route.svg)](https://pub.dartlang.org/packages/angel_route)
 ![build status](https://travis-ci.org/angel-dart/route.svg)
 
 A powerful, isomorphic routing library for Dart.
diff --git a/lib/browser.dart b/lib/browser.dart
index c864492b..0bcdbc70 100644
--- a/lib/browser.dart
+++ b/lib/browser.dart
@@ -39,11 +39,10 @@ abstract class BrowserRouter extends Router {
   void listen();
 
   /// Identical to [all].
-  Route on(Pattern path, handler, {List middleware}) =>
-      all(path, handler, middleware: middleware);
+  Route on(Pattern path, handler, {List middleware});
 }
 
-class _BrowserRouterImpl extends Router implements BrowserRouter {
+abstract class _BrowserRouterImpl extends Router implements BrowserRouter {
   Route _current;
   StreamController<RoutingResult> _onResolve =
       new StreamController<RoutingResult>();
@@ -64,6 +63,9 @@ class _BrowserRouterImpl extends Router implements BrowserRouter {
   @override
   void go(Iterable linkParams) => _goTo(navigate(linkParams));
 
+  Route on(Pattern path, handler, {List middleware}) =>
+      all(path, handler, middleware: middleware);
+
   void prepareAnchors() {
     final anchors = window.document.querySelectorAll('a:not([dynamic])');
 
@@ -153,7 +155,7 @@ class _PushStateRouter extends _BrowserRouterImpl {
     } else {
       final route = resolved.route;
       window.history.pushState(
-          {'path': route.path, 'params': {}, 'properties': properties},
+          {'path': route.path, 'params': {}},
           route.name ?? route.path,
           relativeUri);
       _onResolve.add(resolved);
@@ -167,7 +169,7 @@ class _PushStateRouter extends _BrowserRouterImpl {
       final resolved = resolveAbsolute(path);
 
       if (resolved != null && resolved.route != _current) {
-        properties.addAll(state['properties'] ?? {});
+        //properties.addAll(state['properties'] ?? {});
         _onResolve.add(resolved);
         _onRoute.add(_current = resolved.route
           ..state.properties.addAll(state['params'] ?? {}));
diff --git a/lib/src/extensible.dart b/lib/src/extensible.dart
index ebfb89bb..0dc91622 100644
--- a/lib/src/extensible.dart
+++ b/lib/src/extensible.dart
@@ -5,6 +5,7 @@ final RegExp _sym = new RegExp(r'Symbol\("([^"]+)"\)');
 ///
 /// No longer requires reflection. :)
 @proxy
+@deprecated
 class Extensible {
   /// A set of custom properties that can be assigned to the server.
   ///
diff --git a/lib/src/router.dart b/lib/src/router.dart
index 50707752..78015dbf 100644
--- a/lib/src/router.dart
+++ b/lib/src/router.dart
@@ -15,7 +15,7 @@ final RegExp _slashDollar = new RegExp(r'/+\$');
 final RegExp _straySlashes = new RegExp(r'(^/+)|(/+$)');
 
 /// An abstraction over complex [Route] trees. Use this instead of the raw API. :)
-class Router extends Extensible {
+class Router {
   final List<_ChainedRouter> _chained = [];
   final List _middleware = [];
   final Map<Pattern, Router> _mounted = {};
diff --git a/pubspec.yaml b/pubspec.yaml
index fb27ca5b..10221f9c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: angel_route
 description: A powerful, isomorphic routing library for Dart.
-version: 1.0.4
+version: 1.0.5
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/angel_route
 dev_dependencies: