What changed in Cairn, newest first. Each entry is written by hand.
A project can now have an owner and, if you want one, a co-owner. Both are members of your workspace who belong to at least one team. You can filter and group the roadmap by owner, and you choose whether a share link shows the owner.
A project no longer needs a priority or a programme. A project without a priority lands in the backlog. You can also archive a project and bring it back later, and an archived project keeps its history.
The page that a share link opens now suits a phone. It shows one column at a time under Now, Next and Later, puts the filters in a sheet, shows the date of the data at the top, and has a layout for printing.
An agent can now connect to Cairn without a token. Add the server to your client, sign in with Google and allow the access in plain sentences. The agent acts with your role, and you can revoke the connection in the settings.
Every answer of the MCP server now fits in about 20,000 characters, so an agent can read it whole. Long lists come in pages with a cursor, and a result that was cut says so and names the call that returns the rest.