Yo : Migrate from 1.0 RC to 1.0

Yo : Migrate from 1.0 RC to 1.0

I had created a angular app using yo 1.0 RC
so is there any improvements in the workflow(grunt files,etc) in yo 1.0 ?
Is there anything like i can update my app(build with 1.0rc) to 1.0 ?