For a list of 2.8-stable packages errata, click here.
For a list of 2.9-stable packages errata, click here.
For a list of 3.0-stable packages errata, click here.
For a list of 3.1-stable packages errata, click here.
For a list of 3.2-stable packages errata, click here.
For a list of 3.3-stable packages errata, click here.
For a list of 3.4-stable packages errata, click here.
For a list of 3.5-stable packages errata, click here.
For a list of 3.6-stable packages errata, click here.
For a list of 3.7-stable packages errata, click here.
For a list of 3.8-stable packages errata, click here.

This is an abbreviated change list for OpenBSD 3.9-stable packages:

clamav-0.88.2.tgz i386

Security fix

curl-7.15.3.tgz i386

Security fix

dia-0.94p4.tgz i386

Security fix

gnupg-1.4.2.2.tgz i386

Security fix

hashcash-1.21.tgz i386

Security fix

jabberd-2.0s11-mysql-ldap.tgz i386

Security fix

jabberd-2.0s11-mysql.tgz i386

Security fix

libnasl-2.2.5p5.tgz i386

Security fix

mailman-2.1.8p0-postfix.tgz i386

Security fix

mailman-2.1.8p0.tgz i386

Security fix

mediawiki-1.5.8.tgz i386

Security fix

mozilla-1.7.13.tgz i386

Security fix

mozilla-devel-1.7.13.tgz i386

Security fix

mozilla-firefox-1.5.0.2.tgz i386

Security fix

mozilla-thunderbird-1.5.0.2.tgz i386

Security fix

mplayer-1.0pre7p15-no_x11.tgz i386

Security fix

mplayer-1.0pre7p15-sdl.tgz i386

Security fix

mplayer-1.0pre7p15.tgz i386

Security fix

nagios-web-2.0rc2p0-chroot.tgz i386

Security fix

nagios-web-2.0rc2p0.tgz i386

Security fix

nostromo-1.7.9.tgz i386

Security fix

openvpn-2.0.6.tgz i386

Security fix

p5-Crypt-CBC-2.17.tgz i386

Security fix

zoo-2.10.1p0.tgz i386

Security fix