diff --git a/CHANGELOG.md b/CHANGELOG.md
index 997bf3b..2d22cbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 1.0.0: add valhalla route API
+* break changes:
+    * replace OSRMManager with RoutingManager
+    * replace getRoad with getRoute
+    * remove buildInstruction ( becone integrated automatically with route object )
+    * replace Road by Route
+    * replace return of OSRM api to OSRMRoad
+* create OSRMService for osrm apis
+* create ValhallaService for valhalla apis
+
 ## 0.5.5: fix bug
 * fix bug related to generate path for getRoute
 ## 0.5.4:
diff --git a/README.md b/README.md
index 8a255ea..9c10f74 100644
--- a/README.md
+++ b/README.md
@@ -1,68 +1,72 @@
 ## Routing Client Dart Package
-![pub](https://img.shields.io/badge/pub-v0.5.5-orange)
+![pub](https://img.shields.io/badge/pub-v1.0.0-blue)
 
 
 > Package for osm routing client api 
 
-> for now this package support only server based on osrm-backend
+> we support routing API for osrm-backend
+> also Valhalla Route API (more APIs will be added )
+> openrouteservice (coming soon)
+> from 1.0.0 instruction will be included directly when requesting the route
+> you can use our osrm service or valhalla service directly insteado of our RoutingManager
 
 ### client api support
 
 * OSRM Client Api 
   * route service
   * trip service
+* Valhalla Client
+  * route service API
 
 ## Installing
 
 Add the following to your `pubspec.yaml` file:
 
     dependencies:
-      routing_client_dart: ^0.5.5
+      routing_client_dart: ^1.0.0
 
 
-### example for route service
+### example for osrm route service
 
 ```dart
-List<LngLat> waypoints = [
+    List<LngLat> waypoints = [
       LngLat(lng: 13.388860, lat: 52.517037),
       LngLat(lng: 13.397634, lat: 52.529407),
       LngLat(lng: 13.428555, lat: 52.523219),
     ];
-    final manager = OSRMManager();
-    final road = await manager.getRoad(
-      waypoints: waypoints,
-      geometries: Geometries.polyline,
-      steps: true,
-      languageCode: "en",
+    final manager = RoutingManager();
+    final route = await manager.getRoute(
+      OSRMRequest.route(
+        waypoints: waypoints,
+        geometries: Geometries.polyline,
+        steps: true,
+        languages: Languages.en,
+      )
     );
 ```
 
-### example for trip service
+### example for osrm trip service
 
 ```dart
-List<LngLat> waypoints = [
+    List<LngLat> waypoints = [
       LngLat(lng: 13.388860, lat: 52.517037),
       LngLat(lng: 13.397634, lat: 52.529407),
       LngLat(lng: 13.428555, lat: 52.523219),
     ];
-    final manager = OSRMManager();
-    final road = await manager.getTrip(
-      waypoints: waypoints,
-      roundTrip:false,
-      source: SourceGeoPointOption.first,
-      destination: DestinationGeoPointOption.last,
-      geometries: Geometries.polyline,
-      steps: true,
-      languageCode: "en",
+    final manager = RoutingManager();
+    final road = await manager.getRoute(
+      OSRMRequest.trip(
+        waypoints: waypoints,
+        destination: DestinationGeoPointOption.last,
+        source: SourceGeoPointOption.first,
+        geometries: Geometries.polyline,
+        steps: true,
+        languages: Languages.en,
+        roundTrip:false,
+      )
     );
 ```
 
-### build instruction from road
-
-```dart
-    final instructions = await manager.buildInstructions(road);
-```
-
 ### example for check Location in Road
 
 ```dart
@@ -84,3 +88,7 @@ final instruction = await roadManager.nextInstruction(instructions, road, curren
 **Warning** the precision of `LngLat` should be 5 if the road contain `polylineEncoded`, or the same precies as `LngLat` in `polylines`
 
 **Note** you can get some inaccurate information `nextInstruction`,for that we will be happy for yours contributions
+
+**Note** you can get voice instruction for valhalla instruction
+
+**Note** more documentation will be added to soon
diff --git a/pubspec.yaml b/pubspec.yaml
index 08d2c5b..4b9fd58 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: routing_client_dart
-description: Dart Package for Routing Client Api ( support OSRM project )
-version: 0.5.5
+description: Dart Package for Routing Client Api ( support OSRM/Valhalla project )
+version: 1.0.0
 homepage: https://github.com/liodali/OSM-Routing-Client-Dart
 
 environment: