Republic Wireless

[Xiahou]

Here's the original announcement, waaaay back from March.
Other than that, I've only hear rumors. But they seem to suggest a new phone as early as September.

EDIT:I found this on their blog.

We’ve spent nearly two years on this problem, figuring out how to apply our unusual approach in an industry that doesn’t prioritize updating already released phones. And tomorrow we’ll discuss what we’ve learned and how we can apply those learnings to the new phones (whose names we will not reveal this week) and the DEFY XT.

Sounds like we'll get some news about the Defy tomorrow.... and something about new phones next week?