The Dynatrace Managed release notes for version 1.246, published on July 27, 2022, outline several key changes and enhancements, including the end of support for certain operating systems such as CentOS 6.x and Red Hat Enterprise Linux 6.x, while introducing support for Red Hat Enterprise Linux 9.0. The release addresses a variety of resolved issues across components like ActiveGate, Application Security, and Cluster, with improvements such as fixing memory leaks, enhancing security problem visibility, and correcting alerting configurations. The notes detail multiple updates, including significant cumulative updates, that fix issues like incorrect baseline calculations and cluster upgrade failures. Additionally, future support changes are announced, indicating the end of support for additional operating systems by December 2025 and January 2026.