Blu-ray.com and their forums have the details for The Clone Wars: The Complete Season Four Blu-ray. The 3-disc set features 22 episodes, 5 video commentaries, and the Jedi Temple Archives (concept art, test animation, 3-D turnarounds.)
It’ll be out October 23rd and retail for $59.99. Presumably the DVD will be out the same day – and I suspect it’s that otherwise-unreadable ‘$49.99’ bubble on the graphic. (via)