Adobe InDesign CS5 – 2021
macOS 10.8 – 10.15
Rebuilt from the ground up, InPreflight 3 introduces a long list of new features and improvements:
macOS 10.12 – 11.x
InDesign CS6 – 2021
InPreflight 3 is expected to be released in the end of September
macOS 11 Big Sur Compatibility
The current released version, InPreflight 2.x, isn’t fully compatible with macOS Big Sur. A compatible upgrade is expected in the fall of 2021.