I am considering upgrading to Yosemite and wonder if all the compatibility issues have been resolved? I have ten years worth of presentations (100 or so) that are critical to my business. Will i be able to open and update files without problems?
There are no more Yosemite Compatibility issues we are aware of at the moment.
Just upgrade yesterday to Yosemite and test your software before buy it and it crashed all the time. No luck to use it on Yosemite.
I’m running Yosemite OS X 10.10.1 on a MBP using FotoMagico 4.5.3 – it runs fine, except for an occasional hiccup.