- When attaching iSCSI volumes, kubelet now scans only the specific LUNs being attached, and also deletes them after detaching. This avoids dangling references to LUNs that no longer exist, which used to be the cause of random I/O errors/timeouts in kernel logs, slowdowns during block-device related operations, and very rare cases of data corruption.

  be prematurely closed when deleting a pod with an iSCSI persistent volume attached and that prevented the use of newly created LUNs on targets with preestablished connections. ([#41196](https://github.com/kubernetes/kubernetes/pull/41196)), [@CristianPop](https://github.com/CristianPop))

## Changes to Cluster Provisioning Scripts

### AWS

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