Samba 4.21 end of life (EOL) date and support status
End of life End of life since 2026-03-31 (191 days ago)
Upgrade: Samba 4.21 no longer receives fixes. Supported cycles: 4.25, 4.24, 4.23.
| Product | Samba |
|---|---|
| Version cycle | 4.21 |
| Status | End of life |
| Released | 2024-09-02 |
| Active support until | 2025-09-12 |
| End of life | 2026-03-31 |
| Latest version | 4.21.10 (2025-11-11) |
| Last verified | 2026-10-08 |
All Samba versions → · Source: endoflife.date
Frequently asked questions
Is Samba 4.21 end of life?
Yes. End of life since 2026-03-31 (191 days ago). It no longer receives security or bug fixes.
When does Samba 4.21 reach end of life?
Samba 4.21 reached end of life on 2026-03-31.
When was Samba 4.21 released?
Samba 4.21 was first released on 2024-09-02.
What is the latest Samba 4.21 version?
The latest 4.21 release is 4.21.10, published on 2025-11-11.
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