Mastodonのv3.2.1でリレーなど一部の実装のHTTP署名でエラーで弾かれるケースについて、masterでエラーメッセージから原因をわかりやすくし、一部の要件を緩和する変更が入っています。

Tweak signature verification (#15069)
https://github.com/tootsuite/mastodon/commit/fa929d8b81002c95f729517d3ce3985f090c5980

まぁ、masterのコミットですので、現時点では追従鯖を相手にテストし易くなったぐらいの感覚です。

いずれにしても、Mastodonとの互換性は各ソフトウェアが確保する（駄目なら修正する）必要があります。

@noellabo Man sometimes my translator picks the oddest translations. The second paragraph translated to:

"Well, it's a master's commit, so at the moment it feels like it's easier to test against a follow-up mackerel."

lol what in the world is a follow-up mackerel :)

@freemo In Japan, a server is called "鯖" (mackerel), but the slang is not understood :-)

@noellabo so its a slang term for a server, or just the normal word for it and it means more than one thing? I know in many asian languages a single word can have many different meanings that seem very different from each other, more so than western languages.