Ruff 0.16.0
UpdateUnverifiedAdded Sep 24, 2026
Release Notes Released on 2026-07-23. Check out the blog post for a migration guide and overview of the changes! Breaking changes Ruff now enables a much larger set of rules by default (413, up from 59). See the blog post for more details and the new Default Rules page for a full listing of the enabled rules.
Topics: Observability, Developer tools
More Ruff releases
Every Ruff release| Date | Release | Type |
|---|---|---|
| Jul 30 | Ruff 0.16.1unverified Update | Update |
| Aug 7 | Ruff 0.16.2unverified Update | Update |
| Jul 16 | Ruff 0.15.22unverified Update | Update |
| Aug 13 | Ruff 0.16.3unverified Update | Update |
| Aug 20 | Ruff 0.16.4unverified Update | Update |
| Aug 27 | Ruff 0.16.5unverified Update | Update |
| Sep 3 | Ruff 0.16.6unverified Update | Update |
| Sep 10 | Ruff 0.16.7unverified Update | Update |
Also shipped on Jul 27, 2026
Astral in July 2026
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.