Can I detect in the addon that the "fission" is active?

Is there some easy way to test if the new “fission” is activated on the user browser?
And is it gonna be enabled for absolutely everybody on 97 version? I think yes, but I’m not sure (with all those platforms and architectures one never know).

I’ve found a bug that affects one of my addons and 97 release is less then two weeks away.
I have a workaround ready but it will break things for users without “fission” enabled :frowning: .