No that is not a typo ....
Mozilla Firebird is now officially Mozilla Firefox as of the new 0.8 release. At the moment it is only available as a installer version on windows as Ben Goodger said the .zip version won't be until later in the week in ftp directory, won't be listed on mozilla.org though.
Window installer version: (ftp.mozilla.org may be busy)
ftp://ftpmoz.newaol.com/pub/firefox/...xSetup-0.8.exe
http://www.mozilla.org/products/firefox/
http://www.mozilla.org/products/firefox/releases/
If you are updating from the 0.7 release to 0.8 then don't be surprised if you have to start a new profile as themes have been changed a few times since 0.7 and extensions changed too.
It is so busy at mozillazine forums that I can't get on to see the chaos. *mutters*