If Rosetta 2 can on the fly update an app to support the new Apple Silicon, does that extend to older 32bit apps as well?
Will Rosetta 2 bring back support for 32bit apps?
Rosetta 2 only translates 64bit Intel binaries to work on Apple Silicon. You can find out more about the translation and the limitations in this Rosetta 2 support article.
plus 1 for 32bit app support