The Dynatrace Managed release version 1.220 introduces various enhancements and updates, focusing on performance improvements, security enhancements, and bug fixes across multiple components such as Cassandra and Elasticsearch, now using JRE 8u292 and version 7.10 of the Elasticsearch engine, respectively. This release also expands support to new operating systems, including Red Hat Enterprise Linux 8.4, CentOS 8.4, Oracle Linux 8.4, and Ubuntu 21.04, while announcing future support changes for other systems. The Cluster Management Console has been enhanced for better usability in managing permissions with a simplified Groups overview page and advanced filtering capabilities. Security measures have been improved by automating API token protection, and various resolved issues include vulnerabilities and functionality fixes across different solutions. Notable resolved issues include improvements in cloud automation, cluster management, and infrastructure monitoring, addressing vulnerabilities, data sharing, and notification handling.