tokio

This Week in Rust 668this-week-in-rust.org

This issue of *This Week in Rust* (Sept 9 2026) aggregates community news, recent Rust releases, notable blog posts, a “crate of the week” (tokio‑rcu), and a long list of merged PRs across the compiler, std, Cargo, rustdoc, rustfmt, Clippy and rust‑analyzer. The most concrete technical highlight is the tokio‑rcu crate, an async‑aware userspace RCU implementation built on Tokio.