rust, 
Rust 1.78.0 is now available! 🦀🌈
This release brings you #[diagnostic::on_unimplemented], more safety assertions in the standard library (in debug mode), LLVM version 18, and more!
Check out the announcement and release notes: https://blog.rust-lang.org/2024/05/02/Rust-1.78.0.html
