This page lists important notes and known issues for Longhorn v1.2.0. Please see here for the full release note.

Notes

1. Please ensure your Kubernetes cluster is at least v1.18 before upgrading to Longhorn v1.2.0 because the supported Kubernetes version has been updated (>= v1.18) in v1.2.0.
2. After the upgrade, the recurring job settings of volumes will be migrated to new recurring job resources and the RecurringJobs field in the volume spec will be deprecated. [doc]

Known Issues

1. After installing/upgrading to Longhorn v1.2.0, you will probably encounter a fsGroup ineffective issue when creating a new fs volume. This is due to the default fs setting being removed from the new upstream CSI external-provisioner. The workaround has been provided (ref: https://github.com/longhorn/longhorn/issues/2964#issuecomment-910969543)).