# Major Themes


## Action Required


## Notable Features

### Minio Object Stores:
    - Now have an additional label named `objectstore` with the name of the Object Store, to allow better selection for Services.
    - Use `Readiness` and `Liveness` probes.
    - Updated automatically on Object Store CRD changes.

### Ceph
- A `CephNFS` CRD will start NFS daemon(s) for exporting CephFS volumes or RGW buckets. See the [NFS documentation](Documentation/ceph-nfs-crd.md).
- Selinux labeling for mounts can now be toggled with the [ROOK_ENABLE_SELINUX_RELABELING](https://github.com/rook/rook/issues/2417) environment variable.
- Recursive chown for mounts can now be toggled with the [ROOK_ENABLE_FSGROUP](https://github.com/rook/rook/issues/2254) environment variable.
- Added the dashboard `port` configuration setting.
- Added the dashboard `ssl` configuration setting.

## Breaking Changes

- Rook no longer supports Kubernetes `1.8` and `1.9`.

### Ceph
- Rook will no longer create a directory-based osd in the `dataDirHostPath` if no directories or
  devices are specified or if there are no disks on the host.

## Known Issues


## Deprecations