Is Cura ever going to be updated to mainline's version 4?

The Cura-lulzbot edition software has languished and isn’t well maintained. Will profiles ever be added to mainline Cura for lulzbot printers? I’m having to make a Ubuntu 18.04 VM to install the software at all and that’s the very last edition of Ubuntu supported. Meanwhile, Utilimaker’s version is fully up to date with available distributions. Porting profiles over has got to be easier than maintaining Cura 3.2+customizations. As is, I’m finding myself with what is increasingly a paperweight.