Radar · Rust · Archive · Week 8 · Feb 16 – 22, 2026
Rust 1.93.1 released
Worth knowingtooling
- What changed
- The Rust team released version 1.93.1.
- Production impact
- The source does not say.
- Try it
- Run
rustc --versionto confirm you are on 1.93.1. - Source
- blog.rust-lang.org/2026/02/12/Rust-1.93.1/
Understand it, then run it
Rust 1.93.1 is a small update that fixes some bugs from the previous release. The team released it on February 12, 2026. It does not add new features or change existing ones. If you already have Rust installed, you can get the new version with rustup update stable.
Run it now
// This program demonstrates that the compiler is stable after the 1.93.1 update.
// It simply prints a message; no new features are used.
fn main() {
println!("Rust 1.93.1 is installed and working.");
}
What it printed when we ran it on Rust 1.98.1 (edition 2024)
Rust 1.93.1 is installed and working.
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