"#GitHub published a new version of the Desktop app that’s signed with new certificates that were not exposed to the threat actor ... Users of Desktop should update to this new version"
https://arstechnica.com/information-technology/2023/01/github-says-hackers-cloned-code-signing-certificates-in-breached-repository/
@lupyuen I only use the command line gh tool. Doesn't seem to be affected.