Q: I bought the bundle. Since zenuv is now an extension... what about your other products zendock, zenbbq and Zensets; are they extensions too?

I think that is the end goal. But currently I don't think they are. They are probably already working on it for the next release I guess?

There is only ZenUV the extension now. It has more than 50k lines of code, so we spent almost a month refactoring it. Other addons are in the queue for the transformation. P.S. For all addon users: be careful that there is a bug (intended behavior by the opinion of Blender developers) when the same addon can be installed in the different repositories and there is no indication for it. Details are here: https://projects.blender.org/blender/blender/issues/144187#issuecomment-1662203