Hi, In the "Invoking guix system" section of the Guix manual, it says: Note: It is highly recommended to run ‘guix pull’ once before you run ‘guix system reconfigure’ for the first time (*note Invoking guix pull::). Failing to do that you would see an older version of Guix once ‘reconfigure’ has completed. Why would I see an older version of Guix? -- Chris