ApolloGraphOS Enterprise is now available for a self-service trial to the developer community, allowing them to experience its features and capabilities without committing to a purchase. The first alpha of Apollo Kotlin version 4 has been released, providing developers with an early opportunity to try out this new feature. A recent office hours livestream was recorded and made available on the blog post, covering topics such as Apollo Client. Additionally, the latest release of Apollo Router v1.19.0 includes improvements in CPU usage, memory utilization, and other features, while also supporting Federation 2.4.5 with updated query planner improvements. Upcoming events include a GraphQL summit sessions announcement, a livestream about using Apollo Client with Next.js 13's App directory, and a tech talk on customizing the Router.