Here's the official announcement:

On Your Mark...Get Set...GO! Registration for RailsConf 2007 Is Now Open!

There are two good reasons to register now for RailsConf 2007. One, last year's inaugural conference sold out in just a few days. Two, you'll save $150 if you register before March 19. So don't wait -- register today.

Co-produced by O'Reilly Media and Ruby Central, RailsConf is the largest official conference dedicated to everything Rails. This year, it's taking place May 17-20 at the Oregon Convention Center in Portland, and it promises to be the best conference yet.

DHH has a little more to say about it, but don't hang around.. one third of the seats are sold already and the announcement only went out a few hours ago! Have a good time in Portland folks. Alongside this, Benjamin Curtis has created a 'conference meetup' site for RailsConf 2007 where you can see who's attending and presenting and get in touch with people you're interested in meeting at the event.