The final death knell of kernel-mode printing
At least, I really hope this will be the end. The drivers haven't needed to exist in over a decade and were a bad idea from the beginning, and the last thing the subsystem needs is deeply vulnerable legacy support. Hopefully after this all kernel paths in the print system will be fully excised. Next up, full process isolation for each printer, not just the spooler, because drivers will still suck and will always suck.