OpenOffice.org version 2 is now released. But if you're using Mac OS X you still have to hunt-and-gather a version you can use.
The best source I know of to date for and English version is not the official download page but here: http://ooofr.org/telechargement/macosx/2.0/. I have build 133 and it works nicely.
(Found via Colin Charles)