Rust's official package manager and build tool handling dependency resolution, caching and supply-chain security.
Rust 1.100.0 has shipped, marking the first three-digit release. The headline change is the long-awaited stabilization of the never type (!) after roughly a decade and five attempts, alongside core Allocator API stabilization, new standard-library items such as DropGuard and conjure_zst, and Cargo improvements for unused-dependency warnings and supply-chain security.
Rust 1.100.0 is out, stabilizing the never type, the Allocator API and the DropGuard API alongside Cargo and Clippy updates. For systems and infrastructure developers, it meaningfully expands type-system expressiveness and low-level allocation control.
Rust has released version 1.100.0, a routine iteration covering incremental updates to the compiler, standard library and documentation, without disclosing major language features or performance breakthroughs. Teams relying on Rust should watch upgrade compatibility, but the release lacks substantive changes that would alter technology choices.