diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc55d990..2ffcee30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,10 @@ Antonio Ramirez.
 
 ## YiiBooster latest development alpha  
 
-## YiiBooster version 4.0.0-beta-1
+## YiiBooster version 4.0.0
+- Bootstrap 3 production ready version - http://yiibooster.clevertech.biz/ - http://yiibooster.clevertech.biz/api/
+
+## YiiBooster version 4.0.0-beta-2
 - Finalize editables
 - Finalize datepicker
 - Finalize timepicker
diff --git a/README.md b/README.md
index e662be07..83a6e1b6 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,14 @@ YiiBooster
 
 **This is the master branch, containing work in progress on the next release. 
 Do not think that it's a production ready version which you can safely clone into your project.
-If you want the latest point release, check out the `3.0.1` branch**
+If you want the latest point release, check out the `4.0.0` branch**
+
+---
+
+---
+
+**4.x.x is based on twitter Bootstrap 3.1.1 or later. 
+If you want to use Bootstrap 2.3.2, please check out the latest `3.x.x` release**
 
 ---