With IBC 2018 looming, users should plan accordingly! Users with these operating systems will have to upgrade in order to run the next major release of Premiere Pro CC. The next major version of Premiere Pro CC will only be compatible with Windows 10 (version 1709) and mac0S 10.12 or higher. We want to make Premiere Pro users aware of a very important support change coming to Premiere Pro CC. Upcoming Versions of Premiere Pro CC will Require Windows 10 (1709) and macOS 10.12 or Higher. And yes I have an Adobe account and I am paying for Premiere Pro. I can NOT update the operating system yet, so I need to install whatever the newest version of Premiere Pro is that will work on 10.8.5. I need to re-install Adobe Premiere Pro on my Mac with OS X 10.8.5.