The page http://www.freebsd.org/relnotes/CURRENT/relnotes/new.html says "This section describes the most user-visible new or changed features in FreeBSD since 9.0-RELEASE. In general, changes described here are unique to the 10-CURRENT branch unless specifically marked as MERGED features" 9.0 is in itself old but further information on page was obsolete to begin with like the reference to gpt(8) which didn't even make it into FreeBSD 8.
For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped
Makes reference to an old release.