Justin Hutchings
Director of Product Management for supply chain security. I manage the team that's behind Dependabot, the Advisory Database, and the dependency graph. Twitter: https://twitter.com/jhutchings0
Yarn now supports security alerts for public and private repositories.
GitHub security alerts help developers stay on top of vulnerabilities that impact their dependencies. JavaScript developers already receive alerts for their NPM-based projects that use package.json and package-lock.json manifests. Now developers who use Yarn for dependency management will also receive security alerts for any vulnerable dependencies listed in their yarn.lock manifests.

Learn more about security alerts
Now in technical preview, the GitHub Copilot SDK can plan, invoke tools, edit files, and run commands as a programmable layer you can use in any application.
In December, we experienced five incidents that resulted in degraded performance across GitHub services.
We envision the future of AI-enabled tooling to look like near-effortless engineering for sustainability. We call it Continuous Efficiency.