The OneAgent version 1.213 release, initiated on April 8, 2021, introduces several significant updates, including the removal of older installation parameters in favor of a new command-line format and enhanced customization features for log directories across various operating systems. Notable advancements include the ability to control auto-injection and auto-update via the OneAgent command line interface, as well as added support for Java-related technologies like Jedis Redis 3. The release notes highlight technology support changes, with this version being the final one to support specific OpenTelemetry versions for Go and Node.js, and future plans to phase out support for certain operating systems like Amazon Linux and Debian by 2025 and 2026. The update resolves multiple issues across OneAgent modules, including those related to .NET, Java, and Mainframe, improving stability and performance. Additionally, the release addresses vulnerabilities and bugs in different components, enhancing system reliability and functionality across environments such as iOS and JavaScript.