# Rust Announcing rustup 1.29.1

- Product: Rust (https://whatsnew.fyi/product/rust)
- Vendor: Rust Foundation
- Date: 2026-09-01
- Original notes: https://blog.rust-lang.org/2026/09/01/Rustup-1.29.1/
- Permalink: https://whatsnew.fyi/product/rust/releases/2026-09-01-announcing-rustup-1.29.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

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The rustup team is happy to announce the release of rustup version 1.29.1. Rustup is the recommended tool to install Rust , a programming language that empowers everyone to build reliable and efficien…