In general, it’s recommended to upgrade to the latest version of Cluster API to take advantage of bug fixes, new features and improvements.
If moving between different API versions, there may be additional tasks that you need to complete. See below for instructions moving between v1alpha3 and v1alpha4.
Ensure that the version of Cluster API is compatible with the Kubernetes version of the management cluster.
For detailed information about the changes from
v1alpha4, please refer to the Cluster API v1alpha3 compared to v1alpha4 section.
You should now be able to manage your resources using the
v1alpha4 version of the Cluster API components.