: macOS version 11.0 (Big Sur) or later is recommended for modern versions, though version 2020 was originally compatible with macOS 10.13 (High Sierra) and newer.
Hey @Armadillo77 I heard back and unfortunately its not good news. As of May 2023, Adobe stopped offering CC installers from 2020, Download Photoshop 2020 (21x version) Mac Pro High Sierra : macOS version 11
: If you have a subscription, you can sometimes download older versions through the Creative Cloud Desktop App by going to "Apps" > "Photoshop" > "Other Versions," though availability for 2020 is now limited. : macOS version 11