They have not changed - you may be thinking about how rotations may differ, but no adjustments were made. 

When I asked support about it wonder why they didn't mention no changes had been made.

On that I can't say. It would just be odd for Plarium to make unannounced changes - especially in legacy content which doesn't really get touched by the devs much if ever in Raid. 

Maybe me but can't recall ever seeing 3 silver coin rewards on 1 floor. Thanks for explaining 

Yeah dont think they've ever changed the rewards.

I have no idea about the intermediate rewards as they are largely irrelevant.  That said, if they did change (regardless if good or bad) there would be numerous complaints by now lol.

Fair point. 

Much like additional difficulties, don't see this happening (even though sprucing up the rewards for modern Raid would be nice)

Yeah, adding in some basalts would be good. 

One of my clustermates started calling them 'bath salts' and now I can't see it as anything else 😂

this. 

though I expect today's packs sold very well, not holding my breath for them to become too easy to get :)

Oh I imagine they sold tons.  Be a fair few 6*s running around now. 

Bath bombs