I wrote the GW Customer Service team asking about when and whether the Citadel Colour App would be updated with new paints released since the contrast range came out. This is the reply I received: Hi, Thank you for your email. Unfortunately we have no information on when it will specifically happen but, any announcement of it will be done on Warhammer community. Many thanks. I don't think that means there's any particular reason to be hopeful an update will be released soon, but neither do I find it particularly worrisome. I just hope they don't lock it behind a paywall with the new Warhammer Plus digital suite (or whatever it's called).