NTP is upgraded from 3.4y to 3-5.93e and includes the following new features:
The -B flag, to force time to be slowed using adjtime(2), even if the offset is greater than 128 ms
The -q flag, to query only, not setting the clock
The -v flag, to be verbose, and include the version in logging
xntpd(1m) supports the -A flag, to disable authentication mode
xntpdc(1m) is a new daemon control program
For more information, see System Administration Guide, Volume 2.