There is a Divinity game collection to be released in October, promoted at Gamescom, but no details have been announced yet, AFAIK (see
Gamescom 2012). No digital releases have been mentioned, but a GOG release for the anthology wouldn't be terribly surprising (with DKS being DRM free for awhile now, and a whopping 121 votes for it on the GOG Community Wishlist
).
Nothing has been announced about distributors in most regions for D:OS or DC, except there will be retail and digital releases. DRM is also unknown at this point.
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