Audacity app compatibility with Macbook pro
Message comes that my audacity app needs to be upgraded to match with the Macbook Pro version. How do I do this?
MacBook Pro 15", macOS 10.14
This is a generic warning only. You have to do nothing, 32-bit apps continue to work on High Sierra & Mojave.
In the future release of macOS 10.15, applications will have to be 64-bit. App developers will issue updated apps if they want their apps to work on these future releases.
32-bit app compatibility with macOS High Sierra 10.13 ... - Apple Support
https://support.apple.com/en-us/HT208436