We've released Version 12.1.1, this is the Leopard compliant release for Media 100 Hardware based versions - HDx, SDe, HDe, HD Suite-(you may remember we have already released Media 100 Producer for use with Leopard).
We have done extensive testing with this release. But you should note that we do know of an existing issue. You cannot capture with the 23.98 frame rate. We are awaiting a fix from AJA and will release this fix after it has been given to us and tested in QA. This has been the hold up for the last few weeks. So, if you need a Leopard compliant release and do not use this frame rate, you can load version 12.1.1.