Are there STABLE/CURRENT/RELEASE tags for ports?

[Mark Miller]

Hi,

Are there any equivalents to STABLE/RELEASE/CURRENT for ports?  I've been
cvsup'ing with "tag=." for awhile and I keep getting build errors (bug
reports will be filed soon).  Is there a way to just track -STABLE ports
(maybe that only have bugfixes and security updates) that are more likely
to play nicely with each other?  If not, is there any way to make this
happen?

Thanks,
Mark
(not on list, please CC:)