@vincent No issues in Mitra. ActivityPub representation of attachment looks good, but object has inReplyTo and summary set to null, that is a bit unusual and might cause issues (I also heard that null is not a valid value in JSON-LD world). Better omit these properties if they have no value
Because people are reporting problems with images from dotmakeup with Akkoma, Friendica and Hubzilla, I will need help from these communities to debug it.
New feature: dotmakeup can now import profile pictures to ipfs to deal with uncooperative upstream CDN. This means tools like browser.pub can now load profile pictures for kilogram profiles! It will also help for certain AP implementions