---
upgrade:
  - |
    The following volume drivers were deprecated in the Pike release and have
    now been removed:

      * Block device driver
      * Blockbridge
      * Coho
      * FalconStor FSS
      * Infortrend
      * QNAP
      * Reduxio
      * Tegile
      * Violin
      * X-IO
      * ZTE