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
We’re sharing recent policy updates that developers should know about, updating our Transparency Center with the full year of 2025 data, and looking to what’s ahead.
In March, we experienced four incidents that resulted in degraded performance across GitHub services.
Get inspired by five of the most memorable, magical, and quirky Universe sessions to date.