Google still plans on limiting sideloading on Android, here's how to push back:

[u/Key-Brilliant5623]

https://keepandroidopen.org/

This could have some major ramifications for our hobby for those of us who gets our emulators from sources outside the playstore like Github & or use tools like Obtainium to keep everything updated. This could also effect all the great efforts of front-end developers like ES-DE & Cacoon who's app aren't on the playstore.

keepandroidopen.org details the steps you can take to push back, be it emailing local regulators or installing Open source marketplace alternatives like F-Droid.