# Rust crates.io: development update

- Product: Rust (https://whatsnew.fyi/product/rust)
- Vendor: Rust Foundation
- Date: 2026-07-13
- Original notes: https://blog.rust-lang.org/2026/07/13/crates-io-development-update/
- Permalink: https://whatsnew.fyi/product/rust/releases/2026-07-13-crates.io-development-update

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.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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Another six months have passed since our last development update , and the crates.io team has been busy. Here's a summary of the most notable changes and improvements made to crates.io since then. Sou…