Apollo has released a new changelog, highlighting several key updates and additions to its GraphOS, including improvements to federation testing, the ability to manage contracts programmatically with Rover, and updates to Apollo Router. The company also recreated the SpaceX GraphQL API, which was previously shut down due to retirement of an upstream data project, and is building a new course on GraphOS. Additionally, there are several upcoming events and community spotlights, including a livestream series in Discord and recognition of helpful resources from the Apollo community.