Lemmy.world did a migration. So image uploads could have been disrupted
See:
lemmy.world/post/9660301
[Done] Pictrs Migration- Between NOW and 1700 UTC Image Upload Disabled - Lemmy.World
Hi all, We will be attempting to migrate Pict-rs tomorrow starting at 1700 UTC.
Between now and 1700, image uploads will be disabled to try and avoid any data
loss. You will still be able to like, comment and post until then. During the
upgrade window, Pict-rs will be offline, so viewing images might not work. In
theory CloudFlares CDN cache should cover us during the window, but YMMV.
Hopefully everything should go smooth, but we do our best to make sure we have
backups! You can monitor our site health at https://dash.lemmy.world
[https://dash.lemmy.world] and https://status.lemmy.world
[https://status.lemmy.world] We will post updates to
https://mastodon.world/@LemmyWorld [https://mastodon.world/@LemmyWorld] as well.
Cheers, LW Infra Team 💗 Update This change is done. Images are now hosted on S3
storage and uploads are re-enabled.