Double-click on the downloaded .dmg file to open it. This will mount the disk image on your system.
Alternatively, use the free for Mac to scrub all traces of v20.013.20074 before installing a newer version.
Mounting Adobe-Acrobat-DC-v20.013.20074.dmg on a Mac running Catalina or Big Sur presents a soothing interface: the standard Adobe volume license agreement, a clean background image of a purple folder, and the obligatory Acrobat DC Installer.pkg .
This particular build (20.013.20074) sits in a "transitional zone." It was released after Adobe had fully embraced the subscription model but before the heavy telemetry and mandatory login features of the 2022-2024 editions. For many Mac users, this represents a "feature-sweet-spot."
: Integration with Adobe Sign to collect legally binding signatures and track responses in real-time.