S3 URLs have changed; update your Content-Security-Policy
I’m serving Free Radical’s images etc. from S3. When I updated to Mastodon v2.1.0, I noticed that all the page’s images were missing. Safari’s Show JavaScript Console menu revealed a lot of errors like:
[Error] Refused to load https://s3-us-west-2.amazonaws.com/freeradical-system/accounts/avatars/000/014/309/static/91f9782fad3f6284.png because it does not appear in the img-src directive of the Content Security Policy.
Turns out that some time between the releases of v2.0.0 and v2.1.0, the Mastodon switched from generating S3 URLs like: