Duet firmware versions, can I mix?

[Zesty_Lykle]

Afaik, the RRF verion and DuetWebControl version work hand in hand.
But can I mix and match? use the current DuetWebControl with version 1.15b for instance?

I am still having trouble and my printer has never printed so badly. So I want to go back to 1.15b.
But where to find the relevant DWC?

[dc42]

Usually, new versions of RRF will work with versions of DWC one or two versions out of date. The reverse may not be true because new versions o DWC sometimes rely on features in the latest RRF.

You can get any version of RRF or DWC you want from GitHub by using the History feature.