Rust 1.98 | byteiota

Tag: Rust 1.98

Developer Tools

Rust 1.99 Is Out: C-Variadics and What Breaks

Rust 1.99 ships today with stable C-variadic function definitions, LLVM 23, and five breaking changes. ...

October 1, 2026

Rust crab mascot Ferris surrounded by compiler and security icons on dark blue background

News

Rust 1.98.1 Fixes Vtable Bug — New Trait Solver on Nightly

Rust 1.98.1 patches a vtable miscompilation that causes segfaults. Plus: the next-gen trait solver is ...

September 4, 2026

Rust 1.98 algebraic floating-point methods illustration

Programming Languages

Rust 1.98 Algebraic Floats Fix the 8x C++ Speed Gap

Rust 1.98 ships algebraic floating-point methods and format_into, finally closing the 8x performance gap with ...

August 23, 2026