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Proxmox Backup Server End of Life (EOL) Dates

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Proxmox Backup Server Version Support Timeline

Cycle
Release Date
Support Ends
EOL Date
Latest
Status
4
2025-08-06--4.2Active
3
2023-06-28-2026-08-313.4Ending Soon
2
2021-07-13-2024-07-312.4End of Life
1
2020-11-11-2022-09-301.1End of Life

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What is EOL?

EOL (End of Life) means the product no longer receives official updates, security patches, or technical support.

Why Track EOL?

Using unsupported software can lead to security vulnerabilities, compatibility issues, and compliance risks.

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Subscribe to Proxmox Backup Server EOL alerts to receive email notifications before versions reach end of life.