Rust 1.89.0 has been released, introducing several enhancements including support for inferred arguments to const generics, a new lint for mismatched lifetime syntaxes, and improved handling of external C functions with i128 and u128 types. Additionally, changes in target support were announced, notably demoting x86_64-apple-darwin to Tier 2, and new APIs have been stabilized. The Rust team encourages users to test future releases and report any bugs encountered.

Rust 1.86.0 has been released, featuring important updates and enhancements aimed at improving performance and usability for developers. Key changes include new language features, library updates, and improved tooling to facilitate more efficient coding practices. This release continues Rust's commitment to safety and concurrency in programming.

Rust 1.90.0 has been released, introducing the LLD linker as the default for improved linking performance and native support for workspace publishing in Cargo. Additionally, the x86_64-apple-darwin target has been demoted to Tier 2 due to changes in macOS support, and several APIs have been stabilized for const contexts.

Rust 1.88.0 has been released, introducing features such as let chains for conditional statements, naked functions for more control over assembly, and boolean literals for configuration predicates. Additionally, Cargo will now automatically clean its cache to manage disk usage, and several APIs have been stabilized for use in const contexts. Contributors to the release were acknowledged for their efforts.