Aperture (OSX) to run on Catalina using Retroactive

Aperture will not function beyond OSX Mojave (10.14.6) due to its use of a few 32-bit libraries.
Retroactive – solves this by a work around, disabling the features that make use of the above said libraries.

Functionality lost in Aperture on OSX Catalina (10.15+):

1. Ability to playback video files
2. Ability to export video slide shows

Additional salvageable applications:

1. iTunes
2. iPhoto
3. Logic 9
4. Final Cut Pro 7
5. Keynote ’09