PT Compatibility with OSX Yosemite

Does anyone here know, or had direct experience with upgrading to OSX Yosemite while still retaining operation of ProTools 10? I also need to know if the latest drivers for 003rack are still functioning in this environment. I have a high quality, Black Lion Audio modified 003 rack that I must hold onto. Any info/experience/advice with this issue would be greatly appreciated. Thanks!