Dynatrace's OneAgent version 1.201 release notes, published on September 21, 2020, highlight updates in technology support, operating system compatibility, and various bug fixes across different modules. The release introduces support for GraalVM 19 in Java, and outlines the phased discontinuation of OpenTelemetry support for Go in future versions. Operating system support changes include the gradual phasing out of support for Amazon Linux, Debian 10, Windows Desktop 10 and 11, and Windows Server 2012 R2, with specific end dates provided. The release also addresses numerous resolved issues, such as memory allocation improvements, disk latency metrics, stability enhancements for NAS disk monitoring, and various fixes in modules like Java, mainframe, and JavaScript. Additionally, cumulative updates (129, 148, and 160) are included, providing fixes for specific components like the AI causation engine, IIB, and OS modules to enhance system reliability and performance.