This is the current unstable branch of Wine. The name is a bit misleading as it is superior to the stable build in most aspects. One of the big news is, that it does not need X11 anymore.
The current stable branch.
This is the last "complete" version of Wine for OS X Tiger. You can use this version of WineBottler together with the 1.4.0 and the 1.4.1 No-Audio-Build on OS X Tiger (see below).