| Bug | Description |
|---|---|
| many | Several upgrade bugs from 2.1.x were fixed. |
| 10091 | Volume deletion will correctly delete associated snapshots from primary storage. |
| 10094 | XenServer: HA may fail to restart some VMs when multiple hosts fail simultaneously or primary storage fails (causing multiple hosts to reboot simultaneously). |
| 9896 | KVM: Windows 2008 R2 can now attach data disks. |