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.
For a list of 3.9-stable packages errata, click here.
For a list of 4.0-stable packages errata, click here.

This is an abbreviated change list for OpenBSD 4.1-stable packages:

asterisk-1.2.17.tgz i386 amd64

Security fix

asterisk-1.2.18.tgz i386 amd64

Security fix

cairo-1.2.6p0.tgz i386 amd64

Bugfix

clamav-0.90.2.tgz i386 amd64

Security fix

dovecot-1.0.0-ldap-mysql-postgresql.tgz i386 amd64

Security fix

dovecot-1.0.0-ldap.tgz i386 amd64

Security fix

dovecot-1.0.0-mysql.tgz i386 amd64

Security fix

dovecot-1.0.0-postgresql.tgz i386 amd64

Security fix

dovecot-1.0.0.tgz i386 amd64

Security fix

dovecot-sieve-1.0p4-ldap-mysql-postgresql.tgz i386 amd64

Security fix

dovecot-sieve-1.0p4-ldap.tgz i386 amd64

Security fix

dovecot-sieve-1.0p4-mysql.tgz i386 amd64

Security fix

dovecot-sieve-1.0p4-postgresql.tgz i386 amd64

Security fix

dovecot-sieve-1.0p4.tgz i386 amd64

Security fix

enigmail-0.94.3.tgz i386 amd64

Security fix

fetchmail-6.3.8.tgz i386 amd64

Security fix

firefox-i18n-en-GB-2.0.0.3.tgz i386 amd64

all language packs

gcpio-2.7.tgz i386 amd64

Security fix

libwpd-0.8.9.tgz i386 amd64

Security fix

mantis-1.0.7.tgz i386 amd64

Security fix

mod_jk-1.2.21.tgz i386 amd64

Security fix

mod_perl-1.30.tgz i386 amd64

Security fix

mozilla-firefox-2.0.0.3-debug.tgz i386 amd64

Security fix

mozilla-firefox-2.0.0.3.tgz i386 amd64

Security fix

mozilla-firefox-devel-2.0.0.3-debug.tgz i386 amd64

Security fix

mozilla-firefox-devel-2.0.0.3.tgz i386 amd64

Security fix

mozilla-thunderbird-1.5.0.10.tgz i386 amd64

Security fix

mplayer-1.0pre8p11-no_x11.tgz i386 amd64

Security fix

mplayer-1.0pre8p11-sdl.tgz i386 amd64

Security fix

mplayer-1.0pre8p11.tgz i386 amd64

Security fix

mutt-1.4.2.2ip0-compressed.tgz i386 amd64

Security fix

mutt-1.4.2.2ip0.tgz i386 amd64

Security fix

mutt-1.5.12p0-compressed.tgz i386 amd64

Security fix

mutt-1.5.12p0-hcache.tgz i386 amd64

Security fix

mutt-1.5.12p0.tgz i386 amd64

Security fix

postgresql-client-8.2.4.tgz i386 amd64

Security fix

postgresql-docs-8.2.4.tgz i386 amd64

Security fix

postgresql-server-8.2.4.tgz i386 amd64

Security fix

py-ldap-2.2.0.tgz i386 amd64

Bugfix

qt3-mt-3.7p4.tgz i386 amd64

Security fix

qt4-4.2.2p5.tgz i386 amd64

Security fix

seamonkey-1.1.1.tgz i386 amd64

Security fix

seamonkey-devel-1.1.1.tgz i386 amd64

Security fix

silc-client-1.0.4.1.tgz i386 amd64

Security fix

silc-server-1.0.3.tgz i386 amd64

Security fix

thunderbird-i18n-en-GB-1.5.0.10.tgz i386 amd64

all language packs

xine-lib-1.1.2p5.tgz i386 amd64

Security fix

xpdf-3.02.tgz i386 amd64

Security fix

zope-2.10.3p0.tgz i386 amd64

Security fix

zope-externaleditor-0.9.3.tgz i386 amd64

Bugfix