Radar · Rust · Archive · Week 23 · Jun 2 – 8, 2025

Update dependency mdbook to v0.4.51

Nice to knowtooling

What changed: The mdbook dependency was updated to 0.4.51, fixing a regression that broke the S search hotkey.
Production impact: The source does not say.
Try it: Run mdbook serve on a project that uses the old version to see the hotkey restored.
Source: github.com/rust-lang/rfcs/pull/3828

Understand it, then run it

Run it now

Todayrust

// This program demonstrates that the mdbook dependency update is not part of the Rust
// standard library.  It simply prints a message indicating the updated version.
// The mdbook crate is not available in the sandbox, so we cannot import it here.

fn main() {
    // In a real project, you would update Cargo.toml to use mdbook = "0.4.51"
    // and then run `mdbook serve` to see the fixed S‑key behavior.
    println!("mdbook has been updated to 0.4.51, fixing the S search hotkey regression.");
}

What it printed when we ran it on Rust 1.98.1 (edition 2024)

mdbook has been updated to 0.4.51, fixing the S search hotkey regression.

Run sends this program (for Solidity, the contract and its tests) to our own sandbox, where it is compiled and run once, with no network, and what it printed or the test report comes back here. Nothing is kept. Runs are counted per visitor for the day so everyone gets a turn; the details are on the legal page.

Written by gpt-oss-20b from the linked source · claims checked against the sources · archive, not individually reviewed