PatchMon
PatchMon · current 2.1.3
The current version of PatchMon is 2.1.3 (as of 16/08/2026). patchletter checks the official source daily and emails you every new release.
PatchMon at a glance
PatchMon is an open-source, self-hosted platform that makes the patch level of a server fleet visible in one place. A lightweight agent runs on each host and reports pending packages, available security updates and a required reboot back to the server. The web interface groups this by host, package and urgency; the common Linux package managers are covered, as is FreeBSD.
The project lives on GitHub and publishes its levels as releases at a fairly short cadence. Server and agent belong on the same level, otherwise reports break off or stay incomplete.
When updating, the server comes first: release notes call out database migrations and changes to the agent interface, and the agents follow afterwards. Back up the database and configuration beforehand. Because the interface holds a complete picture of unpatched systems, it does not belong on the open internet — access behind an authenticating reverse proxy and an enabled two-factor login are appropriate.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 2.1.3 | STABLE | 16/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of PatchMon?
- PatchMon 2.1.3, released 16/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the PatchMon 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 PatchMon updates?
- Free by email: patchletter reports every new release — instantly or bundled as a digest. Unsubscribe anytime with one click.
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