OpenSSH 10.6 deliberately breaks two features in the name of security
OpenSSH 10.6 deliberately breaks two features in the name of security, according to a report from The New Stack. The two features named in the headline and article URL are compression and usernames. The source characterizes the breakage as intentional, presenting the removals as security-driven decisions rather than unintended regressions in the release. The New Stack's coverage does not include CVE identifiers, specific configuration directives, or a detailed technical explanation of how either feature was disabled. It also does not describe exploitability conditions, affected deployment patterns, or remediation guidance. What the source does establish is the version number, 10.6, and the two feature areas: compression and usernames. Beyond that, the excerpt provides no benchmark values, dates, or additional version details to cite. The article was published on October 7, 2026, per the source metadata.
Developers using OpenSSH compression or username handling should be aware that version 10.6 intentionally removes or breaks those features.