Proxmox Backup Server End of Life Dates

All 4 Proxmox Backup Server release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.

Support lifecycle at a glance

■ supported ■ security fixes only ■ end of life

Release dates, end-of-life dates and current support status for every Proxmox Backup Server branch.

Branch	Released	End of life	Status	Latest
4	6 Aug 2025	—	supported	4.2
3	28 Jun 2023	31 Aug 2026	supported	3.4
2	13 Jul 2021	31 Jul 2024	EOL	2.4.1
1	11 Nov 2020	30 Sept 2022	EOL	1.1.10