- The subnet-mask option is now supplied by default, but at lowest
priority. This helps a small minority of clients that provide parameter
request lists, but do not list the subnet-mask option because they were
designed to interoperate with a server that behaves in this manner.
[ISC-Bugs #1196]
- The FQDN option is similarly supplied even if it does not appear on the
parameter request list, but not to the exclusion of options that do
appear at the parameter request list. Up until now it had ultimate
priority over the client's parameter request list. [ISC-Bugs #1196]