The OneAgent version 1.255 release notes, published on December 12, 2022, detail various enhancements, new features, and resolved issues across multiple platforms and components. Key updates include added support for Microsoft SQL Server, GraphQL, and NGINX, along with new LPAR and region metrics for z/OS. The release also introduces changes such as the default installation of the Npcap driver on Windows and the removal of support for certain operating systems by 2026. Resolved issues span a range of components, including improvements in .NET code stability, bug fixes in JavaScript and Android modules, and performance enhancements for Oracle process grouping. The release addresses vulnerabilities and improves input validation for Real User Monitoring (RUM), while also providing various cumulative updates that compile previous fixes and enhancements.