On new Discourse sites, chat channels are now visible to everyone by default, including anonymous visitors in a read-only view.
This means visitors can discover your community’s chat activity without needing to create an account first. They can browse public channels, follow the conversation, get a feel for the community, and sign up when they’re ready ![]()
What about existing sites? Nothing changes. A migration preserves your current chat allowed groups setting, so existing sites will keep whatever configuration they already have.
Admin control: You can manage anonymous access (and access for other trust levels) via Settings → Chat → chat allowed groups in the admin dashboard. To disable anonymous chat viewing, remove the anonymous group from that list.

