Mule 4 New Features Overview vs Mule 3 Existing Features

16. There are no more Flow Variables  and Session Variables .Instead Mule introduced Variables ("Set Variable") and we can access them as vars.<VariableName> in  dataweave

Download Anypoint Studio 7 with Mule 4 Runtime:

1. It will support Java 8 only.

2. Download Java 8 from :

http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

 3. Set the JAVA_HOME environment variable to point to your JDK.

 4. Ensure that "%JAVA_HOME\bin" is the first component of your Path environment variable. 

5. Download Anypoint studio 7 with mule 4 from :

https://www.mulesoft.com/lp/dl/mule-studio-beta

Please check Installing AnypointStudio