The current version of Zenarmor is 2.7.1 (as of 27/10/2026). patchletter checks the official source daily and emails you new releases.
Zenarmor at a glance
Zenarmor is a commercial next-generation firewall extension from Zenarmor (formerly Sunny Valley Networks). As a plugin it integrates into the open-source firewalls OPNsense and pfSense, adding application-based filtering, deep packet inspection, web and application categories, and network traffic reporting. Administrators use it to add NGFW capabilities to existing firewalls without changing hardware.
The vendor releases new engine versions on its own version track and maintains release notes for them. The extension is obtained and updated through the plugin management of the respective firewall, partly in free and paid editions with different feature sets.
When updating, note that the Zenarmor version needs to match the OPNsense or pfSense version in use, and that larger jumps can bring changed policy or reporting formats. Backing up the firewall configuration before applying an update is advisable.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 2.7.1 | STABLE | 27/10/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Zenarmor?
- Zenarmor 2.7.1, released 27/10/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Zenarmor 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 Zenarmor updates?
- Tick Zenarmor off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new Zenarmor version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
Embed this badge
The badge shows the current Zenarmor version and keeps it up to date. Anyone may embed it, no account needed.
[](https://patchletter.com/en/software/zenarmor)https://patchletter.com/badge/zenarmor.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).