- XFS-filesystems are now force-formatted (option `-f`) in order to avoid problems being formatted due to detection of magic super-blocks. This aligns with the behaviour of formatting of ext3/4 filesystems. ([#104923](https://github.com/kubernetes/kubernetes/pull/104923), [@davidkarlsen](https://github.com/davidkarlsen))...

- Events reported for container creation, start, and stop now report the container name in the message and are more consistently formatted. ([#73892](https://github.com/kubernetes/kubernetes/pull/73892), [@smarterclayton](https://github.com/smarterclayton))

- Persistent Volumes formatted with the btrfs filesystem will now automatically resize when expanded. ([#99361](https://github.com/kubernetes/kubernetes/pull/99361), [@Novex](https://github.com/Novex)) [SIG Storage]

    * A sample cloud provider configure is: '{"vmType": "vmss", "useInstanceMetadata": true}'.
* Volumes specified in a pod but not used in it are no longer unnecessarily formatted, mounted and reported in `node.status.volumesInUse`. ([#81163](https://github.com/kubernetes/kubernetes/pull/81163), [@jsafrane](https://github.com/jsafrane))

- Kubeadm: fix badly formatted error message for small service CIDRs ([#90411](https://github.com/kubernetes/kubernetes/pull/90411), [@johscheuer](https://github.com/johscheuer)) [SIG Cluster Lifecycle]

  @if $rfs-class == disable and $rfs-mode == min-media-query {\n      .disable-rfs &,\n      &.disable-rfs {\n        @content;\n      }\n    }\n    @include _rfs-media-query () {\n      @content;\n    }\n  }\n}\n\n// Helper function to get the formatted non-responsive value\n@function rfs-value($values) {\n  // Convert to list\n  $values: if(type-of($values) != list, ($values,), $values);\n\n  $val: \"\";\n\n  // Loop over each value and calculate value\n  @each $value in $values {\n    @if $value...