Acrobat fully compatible with 64-bit macOS - Adobe Inc.
helpx.adobe.com › acrobat › kbOct 01, 2019 · Support will be dropped with the release of macOS 10.15. Acrobat core code base was migrated to 64-bit with the Acrobat DC release in 2015. In the August 2019 release of Acrobat DC, all the shared components were also migrated to 64-bit for all the Acrobat tracks – DC, Classic 2017, and Classic 2015. Acrobat is fully compatible with 64-bit macOS.