v0.15.0

This release mainly adds support for Kubernetes 1.22+ (and OpenShift 4.9+), while dropping support for 1.20-.

New Features

• bbbf347 add support for Kubernetes 1.22 and newer
• b5d8d8e (@hfwen0502, thanks!) RBAC for OpenShift, or any distribution with the OwnerReferencesPermissionEnforcement admission controller enabled

Bugfixes

• e30ba9f fix recreate delegate pod when deleted
• e23bf9b fix retry without candidate scheduler
• e97a695 fix "more than one candidate" error with self targets in multiple namespaces, and, in general, for targets using identities authorized (sometimes by mistake) in multiple namespaces
• d7d5aca fix finalizer length limit overflow for long namespace/target names

Breaking Changes

• bbbf347 drop support for Kubernetes 1.20 and older