Well as most of you have figured out by now the reason LiNK was down yesterday was because we were about to push a new update for F3. The latest release of F3 has added additional features to the HUD and also to the new WebUI. This is no small update, check out the massive change log in the release thread.
Freestyle dashboard 3 Rev 735 LiNK Beta 3
Some of the cool new stuff you can expect to see in the new update of F3.
The team behind XeBuild have released an update which brings with it support for the new 16203 dashboard.
c0z has released an update for his must have xbox360 homebrew app DashLaunch. Version 3.07 brings some bug fixes for the previous version.