The OneAgent release notes for version 1.281, published on October 23, 2023, detail several updates and changes, including the rollout start on January 9, 2024. It highlights the oldest supported versions under standard and enterprise support, with breaking changes such as the upgrade of the OneAgent SDK for Android to Kotlin 1.9.10, requiring potential adjustments for apps using earlier versions. The release introduces a new technology support version schema, offers new technology support for NGINX Plus R31 and various Node.js versions, and marks the end of support for Red Hat Enterprise Linux CoreOS 4.9. Enhancements include the removal of the CRI-O hook for Kubernetes observability and multiple resolved issues across components like Java, .NET, and Mainframe. Updates also address compatibility issues, memory leaks, and ensure proper reporting and detection in various environments. The release notes also cover updates and resolved issues for OneAgent on iOS and JavaScript, though no user-facing issues were noted in the iOS updates.