UAs shipping unprefixed websocket API implementations?

[Boris Zbarsky]

http://blog.chromium.org/2011/08/new-websocket-protocol-secure-and.html 
indicates that the Chrome dev channel now has an unprefixed 
implementation of the WebSocket API, as far as I can tell.  Also as far 
as I can tell, the API is not really stabilized yet (e.g. there's the 
big open question about whether the compression stuff is required or 
forbidden).

Am I missing something?  Should UAs actually be shipping unprefixed 
websockets at this point?

-Boris