Well there's been a lot of people waiting for this and it is currently confirmed to successfully root newer phones. Last I heard, however, the beta was recently closed but expected to reopen soon. So those with newer models and looking to root, keep an eye on the unrevoked page and their twitter and you'll soon be rooted. Enjoy.
Update: Here is the link if you want to check it out. This is still in beta testing! If you are not feeling daring, just wait for the "official" release - it should come soon since it sounds like the beta is going well.
Update2: changed the link to the current one (thanks ovrrdrive).
unrevoked3 v3.30-rc3 beta testing
Update: Here is the link if you want to check it out. This is still in beta testing! If you are not feeling daring, just wait for the "official" release - it should come soon since it sounds like the beta is going well.
Update2: changed the link to the current one (thanks ovrrdrive).
unrevoked3 v3.30-rc3 beta testing