## Announcing Rust 1.99.1

- 種別: release
- 関連技術: rust
- 公開日時: 2026-10-15T00:00:00.000Z
- 情報源: Rust Blog (https://blog.rust-lang.org/2026/10/15/Rust-1.99.1/)
- パーマリンク: https://vulnpulse.app/items/rust-blog-6c0c7019e0da

The Rust team has published a new point release of Rust, 1.99.1. Rust is a programming language that is empowering everyone to build reliable and efficient software. If you have a previous version of Rust installed via rustup, getting Rust 1.99.1 is as easy as: rustup update stable If you don't have it already, you can get rustup from the appropriate page on our website. What's in 1.99.1 Rust 1.99.1 fixes the following regressions from prior releases: Missing symbol wcslen : Some Rust targets were getting link errors for missing wcslen , and that function is now present in Rust's compiler-bui…