For anyone who wishes to take a look at our new release editor, its now live on test.musicbrainz.org . Use your normal MusicBrainz account credentials to log in.
Click on this link to view an example release. There are still many things that are missing from this release editor and we need to wait for Warp to add more of the JavaScript portions to make it work right, but you should be able top get the right idea.
Thanks for your hard work on this Warp!
MetaBrainz Blog 
I will dent and tweet my progress on the release editor and /ws/2. So please follow me on http://identi.ca/warp or http://twitter.com/byld if you want to be notified when I update test.musicbrainz.org.
Well, it certainly is an interesting and a new take on the editor. Looking forward to it.
We can’t edit everything on only one page ?
The tabs make the page reload, it can be slow to go back and forth.
(¬_¬ well, sorry for the complains)