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Re:macOS Catalina 10.15.5 by archived22 on Wednesday May 27, 2020 @10:38AM (#23323989)
Amid lockdown, I am scared to update.
Re:macOS Catalina 10.15.5 by jedieaston on Wednesday May 27, 2020 @10:55AM (#23324305)
It's fairly easy to install multiple versions of macOS on your drive to test [0]. You could create a separate install of Catalina and test your applications with it before making the move (which Apple now thinks is a bit more urgent for some reason).

[0]: https://support.apple.com/en-us/HT208891