Just seen this posted in the Necromunda FB group (because 99.9% stuff there is about Newcromunda ), no idea if it's correct or not:
"Yikes, unless I'm reading this wrong https://www.warhammer-community.com/201 ... ge-post-3/ it looks like the book of Ruin DOESN'T include the Uprising Campaign (just additional missions for it). So "if" you want access to the full rules the new box set is no longer an optional buy (as it looks like the rules aren't going to be available separately. Ofc before someone posts, yes it IS optional should you choose NOT to use the Uprising Campaign (and have half the scenarios in your Book of Ruin redundant). Bit annoyed at this as I was hoping all the Uprising stuff would be printed separately for those of us that bought the original N17 Starter set"