Microsoft has rolled out connector write actions as generally available across Copilot Chat and Cowork, Windows Report reported on November 9. Until now Copilot's connectors were mostly read-only — find information, summarise conversations. With write actions, Copilot can also create, update and delete records in connected third-party applications, turning a conversation into completed work in the app where the data lives.

Microsoft says Copilot does not automatically execute every requested change, and that write actions will also arrive in Copilot across the Office apps soon. No list of which connectors support writes at launch was published in the reporting.

This is a practical shift for the app everybody uses at work: a Copilot that can only read is a search box with better manners, while one that can write back into Salesforce, ServiceNow and the rest is an agent. The control question — which writes need a human confirm — is the part to watch as the Office-app rollout lands.