{"version":"2.1.319","anchor":"computer-use-interface-version-negotiation-added","canonical_anchor":"computer-use-interface-version-negotiation-added","heading":"Computer use now checks that both sides use compatible versions","tier":"notice","area":"Computer Use","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319\/e\/computer-use-interface-version-negotiation-added","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.319","markdown":"### Computer use now checks that both sides use compatible versions\n\nClaude Code now compares interface versions with the other side of a computer use connection and reports which side is too old\n\n**What**\n\nComputer use lets Claude operate a computer's screen, keyboard and mouse. Claude Code now compares its interface version with the version on the other side of the connection. When one side is too old, the result is marked incompatible and says whether the older side is the computer or the session.\n\n**Why**\n\nA mismatch between the two sides can now produce a clearer error that says which one needs updating.\n\n- Area: Computer Use\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 3\/5\n- Scope: individual\n- Heads-up: no"}