I'm glad this amazing music is getting some fresh recognition... it's been a go-to album for me since the finale aired over a year ago. Watertower Records has a vinyl available, but this absolutely deserves a major multi-disc release from La La Land! All our Star Trek shelves are incomplete without it, both as the capper to TNG and a tribute piece to the days of Goldsmith and Horner.
Back in the winter Terry Matalas said (on the fabulous Inglorious Treksperts podcast, I believe) that a follow-up album of additional cues is going to be released but haven't heard anything about it since.