Official blog for 19041.84 ESDs in WSUS: https://forums.mydigitallife.net/th...pc-slow-vb_release.80763/page-43#post-1581223
What exactly? If you mean 19041.84, just run setup.exe from the mounted ISO on 18363.657, it should not matter whether you use the consumer iso or the business iso, pro from consumer should upgrade enterprise too.
Everyone can read Wzor's twitter feed if he or she wants homebrew ISOs that can easily be done at home.