ATmosphere 1.0.0 — Liftoff

This post isn't about the ActivityPub plugin. ATmosphere is a separate plugin from the same small team, for the other half of the open social web: the AT Protocol, the open network behind Bluesky. We're posting about it here because the audience overlaps and the mission is the same. If there's enough interest, we'll spin up a dedicated blog for it. Until then, this is the closest venue. Today is the public 1.0.0 release on WordPress.org. After months of design notes, internal experiments, […]

https://activitypub.blog/2026/05/20/atmosphere-1-0-0-liftoff/