The OneAgent version 1.289 release, updated on May 17, 2024, introduces a range of new features, enhancements, and resolved issues across various components. This release highlights technology support for specific version ranges, with a focus on Java and infrastructure observability, including improvements in host shutdown detection and a guided installation workflow for z/OSMF. The update also discontinues support for Internet Explorer 11 in RUM JavaScript version 1.293. Numerous bug fixes are featured, such as resolving memory leaks in the logging module, addressing VerifyErrors in Java, and improving detection for Tibco processes on Linux. Furthermore, the release enhances session replay for mobile platforms and JavaScript, optimizing beacon usage and modifying data collection for visually complete metrics.