The current version of Grandstream HT812/HT814 is 1.0.65.3 (as of 18/09/2026). patchletter checks the official source daily and emails you new releases.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 1.0.65.3 | STABLE | 18/09/2026 | Release notes → |
| 1.0.65.1 | STABLE | 07/08/2026 | Release notes → |
Frequently asked questions
- What is the latest version of Grandstream HT812/HT814?
- Grandstream HT812/HT814 1.0.65.3, released 18/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the Grandstream HT812/HT814 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 Grandstream HT812/HT814 updates?
- Tick Grandstream HT812/HT814 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 Grandstream HT812/HT814 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/grandstream-ht812-ht814)https://patchletter.com/badge/grandstream-ht812-ht814.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
