The OneAgent 1.203 release, initiated on October 14, 2020, introduces several updates and enhancements across multiple platforms and technologies. Key changes include the relocation of the default log directory on Linux and AIX to /var/log/dynatrace/oneagent/, along with expanded support for various Java environments such as Kafka 2.4 to 2.7, Reactor Netty HTTP Server and Client, Oracle HotSpot VM 15, and others. The release also highlights future technology support changes, indicating the phasing out of certain OpenTelemetry versions for Go in upcoming OneAgent versions. Several operating systems, including Windows Desktop 10 22H2 and Amazon Linux 2023, will gradually lose support between 2025 and 2026. The release addresses numerous resolved issues, including a significant vulnerability resolution, and provides improvements in areas such as Java, Node.js, and .NET components, enhancing overall stability and performance.