Downloads
Get mruby
Download the latest stable release or browse previous versions. mruby is open source under the MIT license.
Current Stable 3.4.0 Released 20 Apr 2025
Download
Source .zip mruby-3.4.0.zip · via GitHub
Source .tar.gz mruby-3.4.0.tar.gz · via GitHub
More assets and checksums available on GitHub Releases →
Upcoming Release
Pre-release
Version Date
4.0.0-rc4 13 Apr 2026 Changelog →
4.0.0-rc3 2 Apr 2026 Changelog →
4.0.0-rc2 12 Mar 2026 Changelog →
4.0.0-rc 5 Mar 2026 Changelog →
Previous Releases
Version Date
3.3.0 14 Feb 2024 Changelog →
3.2.0 24 Feb 2023 Changelog →
3.1.0 12 May 2022 Changelog →
3.0.0 5 Mar 2021 Changelog →
2.1.2 6 Aug 2020 Changelog →
2.1.1 4 Jun 2020 Changelog →
2.1.0 10 Nov 2019 Changelog →
2.0.1 4 Apr 2019 Changelog →
2.0.0 10 Dec 2018 Changelog →
1.4.1 27 Apr 2018 Changelog →
1.4.0 16 Jan 2018 Changelog →
1.3.0 4 Jul 2017 Changelog →
1.2.0 18 Nov 2015 Changelog →
1.1.0 19 Nov 2014 Changelog →
1.0.0 9 Feb 2014 Changelog →