v3.9.1

What's Changed

• optimize code by @hobbymarks in #532
• Preserve stderr in read_version_from_cmd by @xloem in #514
• Add support for deb by @SergeyPirogov in #541
• Refactor os management by @SergeyPirogov in #542

New Contributors

• @hobbymarks made their first contribution in #532
• @xloem made their first contribution in #514

Full Changelog: v3.9.0...v3.9.1