diff --git a/CHANGELOG.md b/CHANGELOG.md
index 096610e..c0b72ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.4.0
+
+* Add Rx Static class
+
 ## 1.3.0+1
 
 * Format
diff --git a/README.md b/README.md
index b0e27db..bfa7f28 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,11 @@ widget subtree.
 
 - ServiceProvider
 
+## Rx
+
+Though not really inherited, this library do provide the use of register an instance through GetIt,
+and use them in builders, listeners .value constructor. This feature can be access with Rx static method
+
 ## Additional information
 
 To provide multiple blocs or model instance, the use of these widget is encouraged:
@@ -175,11 +180,13 @@ context.get<MyService>(); //for getting an instance of a service.
 And
 
 ```dart
+
 final text = RxValue<String>("hello");
 ```
 
 Is equivalent to:
 
 ```dart
+
 final text = "hello".rx;
 ```