Office Js , What is the different of `/hosted/office.debug.js` and `hosted/office.js`

Question

I have an add-in application for outlook, I look at the codebase (html file), there are 2 scripts,

 <script type="text/javascript" src="https://appsforoffice.microsoft.com/lib/1.1/hosted/office.debug.js"></script>
  <script type="text/javascript" src="https://appsforoffice.microsoft.com/lib/1/hosted/office.js"></script>

My question:

1. What is the difference between the two scripts?
2. If I am using office.debug.js version, what features can I use for debugging?

question from:https://stackoverflow.com/questions/65898642/office-js-what-is-the-different-of-hosted-office-debug-js-and-hosted-offic

Answer 1

Waitting for answers