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4 articles matching / latest 30 Sept 2026

A developer holds a modern RSA key, but a laptop cannot connect to an old server with rejected SSH-RSA settings.

Git Articles

GitHub is retiring a signature type, not your key

GitHub announced on 22 September that it is removing the ssh-rsa signature type and requiring larger RSA keys. Most people reading that will do the wrong work: generating new keys fixes nothing, and the thing that actually breaks is a machine somebody set up before November 2021 and never touched again.

GitHub Copilot settings shows Enabled, October 22 on a calendar, and a note about features activating after 28 days.

Git Articles

Unconfigured stops meaning off on October 22

GitHub added a dropdown to Copilot admin settings on Thursday that does nothing for 28 days. On October 22 it decides whether every Copilot feature nobody at your company ever ruled on is switched on, and GitHub's own documentation says the dropdown already sits on enabled.

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