Elastic APM 7.3.0 has been released, offering significant updates and new features for users of the Elastic Stack and Elasticsearch Service. This release includes enhancements to the APM App UI and introduces support for single-page applications (SPA) using React, along with the general availability of the .NET agent, which provides automatic instrumentation for ASP.NET Core and Entity Framework Core. Users now have access to aggregated service breakdown charts in beta, allowing for quicker identification of performance issues by visualizing time spent on services. The update also simplifies the process of configuring agent sample rates through the APM UI, eliminating the need to modify YAML files for each service. Furthermore, the Real User Monitoring (RUM) agent now supports React-based SPAs without manual transaction management, and features integration with Elastic Maps through enabled geo-ip and user-agent modules. These improvements are available via the Elasticsearch Service or as part of the Elastic Stack distribution.