{
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  "path": "/2026/03/26/1.94.1-release/",
  "publishedAt": "2026-03-26T00:00:00.000Z",
  "site": "https://blog.rust-lang.org",
  "tags": [
    "get rustup",
    "Fix std::thread::spawn on wasm32-wasip1-threads",
    "Remove new methods added to std::os::windows::fs::OpenOptionsExt",
    "Clippy: fix ICE in match_same_arms",
    "Cargo: downgrade curl-sys to 0.4.83",
    "this issue",
    "Cargo: Update tar to 0.4.45",
    "CVE-2026-33055",
    "CVE-2026-33056",
    "blog",
    "Thanks!"
  ],
  "textContent": "The Rust team has published a new point release of Rust, 1.94.1. Rust is a programming language that is empowering everyone to build reliable and efficient software.\n\nIf you have a previous version of Rust installed via rustup, getting Rust 1.94.1 is as easy as:\n\n\n    rustup update stable\n\nIf you don't have it already, you can get rustup from the appropriate page on our website.\n\n##  What's in 1.94.1\n\nRust 1.94.1 resolves three regressions that were introduced in the 1.94.0 release.\n\n  * Fix std::thread::spawn on wasm32-wasip1-threads\n  * Remove new methods added to std::os::windows::fs::OpenOptionsExt The new methods were unstable, but the trait itself is not sealed and so cannot be extended with non-default methods.\n  * Clippy: fix ICE in match_same_arms\n  * Cargo: downgrade curl-sys to 0.4.83 This fixes certificate validation error for some users on some versions of FreeBSD. See this issue for more details.\n\n\n\nAnd a security fix:\n\n  * Cargo: Update tar to 0.4.45 This resolves CVE-2026-33055 and CVE-2026-33056. Users of crates.io are not affected. See blog for more details.\n\n\n\n###  Contributors to 1.94.1\n\nMany people came together to create Rust 1.94.1. We couldn't have done it without all of you. Thanks!",
  "title": "Announcing Rust 1.94.1",
  "updatedAt": "2026-03-26T00:00:00.000Z"
}