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Proxmox Backup Server 3 vs 4
Version Support Lifecycle Comparison
vs
Version 3
3
Ending Soon
Release Date2023-06-28
Support Ends-
EOL Date2026-08-31
Days Left74 days
Latest Version3.4
Version 4
4
Active
Release Date2025-08-06
Support Ends-
EOL DateTBD
Latest Version4.2
💡 Upgrade Recommendation
3 currently has a longer support lifecycle. If you're using 4, keep an eye on its EOL date.
About Version Comparison
This page compares Proxmox Backup Server versions 3 and 4. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.