In January 2018, GitHub introduced the public beta release of the Checks API, enhancing continuous integration (CI) by providing richer feedback on code through the GitHub user interface. This new functionality, initially available via the GitHub REST API, allows for detailed result reporting, code annotation, and reruns within pull requests, with GraphQL support expected soon. The Checks API is being integrated with services like Microsoft's Azure DevOps and Visual Studio App Center, enabling automated builds, real device testing, and analytics for mobile projects. Additionally, GitHub partnered with Microsoft to allow Outlook users to interact with GitHub issues and pull requests directly from their inbox. Travis CI and CircleCI are also incorporating Checks API capabilities to provide comprehensive build and test result visibility. These developments aim to streamline workflows and enhance the capabilities of GitHub's platform through an open ecosystem of applications.