Mxlinux 21.x — End of Life

No. Mxlinux 21.x is still supported until June 30, 2026. It continues to receive security patches and bug fixes.

No CVEs are currently tracked for Mxlinux 21.x in our database. This may mean no vulnerabilities have been recorded yet, or the data is still syncing.

The latest Mxlinux 21.x patch release is 21.3, released on January 15, 2023. Always run the latest patch to benefit from all security fixes.

To migrate from Mxlinux 21 to Mxlinux 23: (1) review the official Mxlinux 23 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.

Mxlinux 21 is still supported and safe for production use until June 30, 2026. Ensure you are running the latest patch version (21.3) to have all security fixes applied.