Download the latest Mage-OS Distribution and explore our complete release history below.
Latest Release
Mage-OS 4.0.0 – Feature Release
One of our most significant feature releases, going deeper into AI: an admin AI assistant, AI discoverability, built-in SEO and structured data, passwordless passkey login, native product feeds, and a substantial overhaul of Multi-Source Inventory.
One of our most significant feature releases, going deeper into AI: an admin AI assistant, AI discoverability, built-in SEO and structured data, passwordless passkey login, native product feeds, and a substantial overhaul of Multi-Source Inventory.
Security Port of Adobe's October isolated patch (APSB26-153). This release includes fixes for security issues rated CVSS 10.0. All 3.x users should upgrade.
Ports Adobe's hotfix for StyleSmuggler (CVE-2026-75650, CVSS 10.0), an unauthenticated RCE exploited in the wild since 4 September. Upgrade immediately — and read the remediation steps, because patching alone is not enough.
Version Support
As a community-run organization, Mage-OS provides security patches and updates for the latest release branch only. Older releases receive no fixes, so upgrading promptly is essential to keep your store secure.
Security Patch Schedule
Adobe releases security patches on the second Tuesday of each month ("Patch Tuesday"). Mage-OS typically publishes corresponding updates within days of each Adobe release to incorporate the latest security fixes.
Upgrading
From a Previous Mage-OS Version
Upgrade your existing Mage-OS installation to the latest version:
Migrating from Magento to Mage-OS is straightforward and typically takes 15-30 minutes. Your existing extensions, themes, and customizations remain compatible.
The Minimal Distribution is a metapackage (mage-os/project-minimal-edition) that requires only the core packages needed for a functional store. It is served from the same repo.mage-os.org repository as the main distribution — you add additional modules via Composer as your store needs them. See the Minimal Distribution page to browse all available packages.
Nightly builds are auto-generated every night from the latest development branches. They are intended for developers who want to test against upcoming changes — not for production use.