Release · mini-SWE-agent · SWE-agent

mini-SWE-agent v2.2.0

What's new in mini-SWE-agent v2.2.0, released Feb 18, 2026 (). Newer: v2.4.6 (Jul 23, 2026)

Release notes

mini-SWE-agent v2.2.0

What's Changed

Main feature is the new ContreeEnvironment develoepd by Nebius. Thanks @delphikettle for implementing it! You should now also be able to run on swe re-bench with the main swebench.py script.

We've also finally updated the official SWE-bench leaderboard with the results from mini-swe-agent v2:

main_bar_chart

You can find more information in this tweet.

New Contributors

Welcome ❤️

Full Changelog: https://github.com/SWE-agent/mini-swe-agent/compare/v2.1.0...v2.2.0