A few days ago we finally released Lock 2 and TubeWeaver 2, one of our most downloaded Stacks of all time. We mainly addressed full compatibility with Stacks 3, made the Stack icons retina (and actually new), fixed major bugs and also made improvements to the stability of the Stacks.
TubeWeaver 2 is now also able to display responsive YouTube videos.
Existing users are eligible for upgrade pricing (50% off), people who have purchased version 1.x of the Stacks this weeks or one week before are eligible for a free upgrade. Read more about it on both product pages:
http://www.rwtuts.net/stacks/lock
http://www.rwtuts.net/stacks/tubeweaver
-M