cargo

Rust 1.100.0, announced November 12, 2026, stabilizes the never type and core parts of the Allocator API, and switches pre-2024 never type fallback from () to !.

pnpm 12.17.0 adds pnpm peers check --global, :prod, :optional and :peer override selectors, and Cargo and Python updates in pnpm outdated, per its release notes.

Rust 1.99.0, released October 1, lets developers define C-ABI variadic functions in Rust, stabilizes raw-pointer size and alignment functions, and changes Cargo defaults.

Rust 1.97.0, released July 9, made the v0 symbol-mangling scheme the stable default, stabilized a Cargo build.warnings setting, and enabled linker warning output by default.

Rust 1.96.0, released May 28, resolves a decade-old ergonomics gap with Copy-implementing range types from RFC 3550, stabilizes assert_matches!, tightens WebAssembly linking, and patches medium and low Cargo vulnerabilities affecting third-party registry users.

Rust 1.93.0 ships musl 1.2.5, allocator and asm! improvements, and new stabilized APIs.