The compatibility matrix describes which Operator (Kubernetes or OpenShift) version is required for each Cluster Agent version.

AppDynamics recommends that you upgrade the Operator with the Cluster Agent upgrade. See Upgrade the Cluster Agent. Ensure that use the latest YAML configuration files for the Operator and Cluster Agent from the upgraded version because the Cluster Agent may support new or modified configuration. If you do not update the Operator or YAML configuration file, and the Cluster Agent is upgraded, then the Cluster Agent may not work properly.

This table lists the Operator version with its supported Cluster Agent version:

Operator (Kubernetes/ OpenShift)Cluster Agent
0.6.821.3.1, 21.3.0
0.6.721.2.0
0.6.620.12.1

0.6.6

20.12.0

0.6.520.11.0

0.6.4

20.11.0
0.6.320.10.0
0.6.220.9.1, 20.9.0
0.6.120.9.1, 20.9.0
0.5.420.8.0
0.5.320.7.0
0.5.220.6.0