#duo

GitLab Duo CLI reached general availability with GitLab 19.2, bringing Duo Agentic Chat into the shell with interactive and headless modes and sessions shared across the UI and editor extensions.

GitLab moved Security Review Flow into public beta on the Duo Agent Platform. You add it to a merge request like a human reviewer, and it focuses on authorization and business-logic bugs that pattern-based scanners typically miss.

GitLab is naming a shape for multi-step agent work, Duo Agent Flows, that inherits the same access controls, triggers and review gates as any other pipeline object. The pitch is a middle ground between chat that only answers and homegrown scripts that go stale the moment the platform changes.