UniFi OS Server
Ubiquiti · current 5.1.37
The current version of UniFi OS Server is 5.1.37 (as of 20/08/2026). patchletter checks the official source daily and emails you every new release.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 5.1.37 | FIRMWARE | 20/08/2026 | – |
Frequently asked questions
- What is the latest version of UniFi OS Server?
- UniFi OS Server 5.1.37, released 20/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the UniFi OS Server release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new UniFi OS Server updates?
- Free by email: patchletter reports every new release — instantly or bundled as a digest. Unsubscribe anytime with one click.
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[](https://patchletter.com/en/software/unifi-os-server)https://patchletter.com/badge/unifi-os-server.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
