“As part of the professions revamp, we are streamlining how Prospecting and Milling work. With this update, you will soon find new Milling and Prospecting recipes in each expansion-specific version of Alchemy and Jewelcrafting that you know.”
Are Alchemy and Inscription being combined? I haven’t really done any Alchemy in SL, but I don’t think you have to mill anything. AFAIK, milling is for Inscription.
I also saw no mention of Inscription, tables for it or equipment. 