Pixelfed Admins: You may notice outgoing requests to versions.pixelfed.org/versions.json in the latest release.
Your instances will poll that url every 30 mins to check if there is a new version release!
Fear not, we published all the source code for this, should you want to audit this feature.
PR: https://github.com/pixelfed/pixelfed/pull/4934/files
Update Server: https://github.com/pixelfed/pf-api-update/