The 12-episode 12th season of Bones aired during the winter and spring of 2017. As most know, this was the final season of Bones. It was brought back for a partial season to resolve the cliffhanger at the end of season 11 and to give the various characters a final send-off. The cliffhanger involving Zach kidnapping Brennan is resolved in the season premier, and a larger arc throughout the season revisits the original Gormagon story line, which was (in my opinion) the weakest ending to a story line that the show had. The other major story arc played out through the final 12 episodes was Booth being targeted because of a sniper mission he was involved in back in the 1990s. And of course, there are various cases of the week crimes to solve.
The show did a good job of bringing back as many characters from the past (and referencing as many prior stories) as possible. The only major characters that did not appear in person were the deceased ones (Sweets and Vincent Nigel Murray and Booth's brother) although there were references to them, Parker, Brennan's brother, and the original director of the Jeffersonian, Dr. Goodman. It would have been nice to see Sweets in person in a dream or hallucination sequence (had John Francis Daily been willing and able to do so), but the show did an excellent job paying homage to its past. It would have also been nice to get an appearance by Angela's dad to hassle Jack one last time.
The DVD set is a three-disc set. For those who get the DVDs, the set is, like it has been in prior years fairly bare-bones (pun intended). Just the episodes, and then on the final disc an approximately 20 min retrospective looking at the show over the years featuring interviews with the cast, writers, and creators of the show, and a 3 min gag reel. Okay for what is there, but not as much as was included in the prior season releases (especially the seasons that were put out on blu-ray). Of course, after season 8 the studio stopped releasing it on blu-ray, so the DVD releases end up being all there are for people who do not just want to stream the show.
Ultimately Bones was a show that ended up going much longer than almost anyone expected, which was especially surprising given Fox's notoriously quick trigger on yanking shows. Given that Bones did take a while to find its footing as a show, it is amazing it lasted as long as it did. The season ends with a very much "life will go on" feel for the various characters, and I think fans of the show will be pleased with how it is wrapped up. If you only get DVDs for the extras, no amazing content makes them a must-get vs streaming. But if you have the prior seasons already it is worth getting to complete a collection.