I heard about a Sonoma bug, didn't run into it but many others did. Just be aware of that one. I would follow people on this mastodon for updates: https://social.treehouse.systems/@marcan
Once you're running keep doing sudo dnf --refresh upgrade for updates.
Browsers: Firefox ships with the OS, Brave crashes (but Brave Nightly works) and Chromium works too. Not Mullvad Browser and no Tor Browser unfortunately. I would need to check if they can be compiled from source on aarch64.
sudo dnf --refresh upgradefor updates.