#rstats I'm very happy to announce Jarl 0.4.0!

Jarl is a very fast R linter, written in Rust. This release brings lots of improvements and fixes:

- Jarl can now find unreachable code, meaning code that will never run because it's after a stop(), a return(), etc.
- the suppression comments system (to ignore diagnostics on specific lines) has been entirely rewritten
- and more!

See the blog post: https://www.etiennebacher.com/posts/2026-02-03-jarl-0.4.0

And the full changelog: https://jarl.etiennebacher.com/

Etienne Bacher: Jarl 0.4.0

Find unreachable code, ignore diagnostics, show summary statistics of diagnostics, and more.

Etienne Bacher