My company maintains a medium set of Rust programs deployed on embedded Linux systems. Most of the time the migration is automatically done for you by Cargo its

My company maintains a medium set of Rust programs deployed on embedded Linux systems. Most of the time the migration is automatically done for you by Cargo itself with the command `cargo fix --edition`. I don't know where you got this impression but our switches from 2018 to 2021 and now 2024 editions went very smootly. Rust hasn't broken backwards compatibility in any bigger way since 1.0.