PSA: Edition 2024 is now in beta
If you use the beta toolchain, you can already test the 2024 edition in the form it's supposed to become stabilized.
So if you'd like to get a headstart, or help with doing some final testing, change the edition field in your Cargo.toml to 2024 and try it out :)
Btw, 1.85 will stabilize both the 2024 edition and async closures. That's gonna be a packed release :)