How to set Facebook App api level version?

Question

In the facebook developer dashboard when I look at my app I see things like:

This app is public and available to all users
API Version: 2.4
App ID: ...
App secret: ...

How do I set API version 2.3 ? The field where 2.4 is displayed is disabled(grayed out) so I cannot edit it.

Answer 1

You cannot. v2.4 is the earliest version your app can call. The value depends on when the app was created and cannot be changed by you.