There was an issue that affected a couple of Mastodon instances hosted on Masto.host where federation stopped working.
I am going to install a patch to try and avoid it happening again. It will require a restart but there shouldn't be more than 20 seconds of downtime.
I believe the issue is the similar to https://github.com/tootsuite/mastodon/issues/9362 but caused by the code introduced on v3.5.2 related to the new audio upload.
@joshuanozzi you can't imagine the amount of sleepless nights I had because of cocaine... I am talking about the Ruby Gem obviously ;)
@ondra just delays. In fact the federation would stop working and all posts would be queued. In theory no post should be missing but it only affected a couple of instances, that after restart were back to normal and just needed to wait for the queue to clear.
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