There's no publicised change to R610 in the AIRAC 09/15 (20 August) or 10/15 (17 September) amendments.
Removal of R610 is long long overdue. I'd love to know what the usage was over the years - next to nothing once the F111s went and Tornados started going to medium level, I suspect.
And because of that, I don't think GA people should think of it as lots of additional free and empty Highland airspace. All the military users that were previously excluded will also be piling in there now. So keep those eyes peeled and radio on 135.475!