diff --git a/public/docs/js/latest/_data.json b/public/docs/js/latest/_data.json
index 5227a9dd16..7d5ed7b13a 100644
--- a/public/docs/js/latest/_data.json
+++ b/public/docs/js/latest/_data.json
@@ -3,7 +3,7 @@
     "icon": "home",
     "title": "Angular Docs",
     "menuTitle": "Docs Home",
-    "banner": "Welcome to <b>Angular in JavaScript</b>! The current Angular 2 release is <b>rc.3</b>. Please consult the <a href='https://github.com/angular/angular/blob/master/CHANGELOG.md' target='_blank'>  Change Log</a> about recent enhancements, fixes, and breaking changes."
+    "banner": "Welcome to <b>Angular in JavaScript</b>! The current Angular 2 release is <b>rc.4</b>. Please consult the <a href='https://github.com/angular/angular/blob/master/CHANGELOG.md' target='_blank'>  Change Log</a> about recent enhancements, fixes, and breaking changes."
   },
 
   "quickstart": {
diff --git a/public/docs/ts/latest/_data.json b/public/docs/ts/latest/_data.json
index 30fbf45e1c..735c69c2b2 100644
--- a/public/docs/ts/latest/_data.json
+++ b/public/docs/ts/latest/_data.json
@@ -3,7 +3,7 @@
     "icon": "home",
     "title": "Angular Docs",
     "menuTitle": "Docs Home",
-    "banner": "Welcome to <b>Angular in TypeScript</b>! The current Angular 2 release is <b>rc.3</b>. Please consult the <a href='https://github.com/angular/angular/blob/master/CHANGELOG.md' target='_blank'>  Change Log</a> about recent enhancements, fixes, and breaking changes."
+    "banner": "Welcome to <b>Angular in TypeScript</b>! The current Angular 2 release is <b>rc.4</b>. Please consult the <a href='https://github.com/angular/angular/blob/master/CHANGELOG.md' target='_blank'>  Change Log</a> about recent enhancements, fixes, and breaking changes."
   },
 
   "cli-quickstart": {