You may never see them as a full retail release. At best, they might be added as a special on line purchase but likely will just remain a professional option for such a specialized market.

Might be a (very) limited release, but won't be a retail version. It's a 7 year old ball and less than 1% of tour players fit into it. It's a niche product and will remain that way almost certainly.

Only Titleist knows for sure. This site is for enthusiasts and Titleist doesn’t share.marketing strategy with us any earlier than the golf publications.
On rare occasions w/o announcement some become available through the online My Titleist internet sales. At least in the past. Maybe you could get lucky.