---
fixes:
  - |
    For DHCPv6 PXE boot, the Client Architecture option code (61)
    as defined in https://tools.ietf.org/html/rfc5970#section-3.3 is
    different than the one for DHCP.  This is used to determine
    if booting over EFI.  This change sets the DHCPv6 bootfile-url
    when booting PXE over EFI.
