keep state default for pass rules, also flags S/SA for TCP
Table entries expirable via pfctl
spamd changes:
defaults to greylisting mode -- -g flag obsolete; -b for pure blacklisting mode
database synchronization - GREY or TRAPPED entries sync across hosts
configuration files moved to /etc/mail
greytrapping even smarter
all those mostly commits from beck@ over the last week or so (Feb 27th through March 3rd)
hoststated new load balancing deamon by (mainly) reyk@ and pyr@
-- all fresh, all to be explored shortly
(plus a lot of other goodies, see the changelog at www.openbsd.org)