# OpenSSH 10.6 enables a post-quantum signature algorithm, so experimental keys need replacing

> Source: <https://www.helpnetsecurity.com/2026/10/07/openssh-10-6-released/>
> Published: 2026-10-07 05:12:21+00:00

The OpenSSH team released version 10.6 on Oct. 6 and said it will ship releases more often for now to get bugfixes into users’ hands more quickly. The maintainers have received a large number of security reports, many found by AI models or with AI help, and in a number of cases a different researcher independently found the same bug later. Adversaries who do not report bugs to open-source projects, the maintainers wrote, “are likely … [More](https://www.helpnetsecurity.com/2026/10/07/openssh-10-6-released/) 

The post [OpenSSH 10.6 enables a post-quantum signature algorithm, so experimental keys need replacing](https://www.helpnetsecurity.com/2026/10/07/openssh-10-6-released/) appeared first on [Help Net Security](https://www.helpnetsecurity.com).