Hirschmann HiOS
Hirschmann Automation and Control (Belden) · current 10.5.00
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The current version of Hirschmann HiOS is 10.5.00 (as of 22/08/2026). patchletter checks the official source daily and emails you new releases.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 10.5.00 | FIRMWARE | 22/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Hirschmann HiOS?
- Hirschmann HiOS 10.5.00, released 22/08/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Hirschmann HiOS 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 Hirschmann HiOS updates?
- Tick Hirschmann HiOS 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 Hirschmann HiOS 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.
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[](https://patchletter.com/en/software/hirschmann-hios)https://patchletter.com/badge/hirschmann-hios.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
