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

clamav-0.90.3.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

enigmail-0.94.3p0.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

firefox-i18n-en-GB-2.0.0.4.tgz i386 amd64

all language packs

freeradius-1.1.6.tgz i386 amd64

Security fix

freeradius-iodbc-1.1.6.tgz i386 amd64

Security fix

freeradius-ldap-1.1.6.tgz i386 amd64

Security fix

freeradius-mysql-1.1.6.tgz i386 amd64

Security fix

freeradius-pgsql-1.1.6.tgz i386 amd64

Security fix

gcpio-2.7.tgz i386 amd64

Security fix

gd-2.0.34p1.tgz i386 amd64

Security fix

gimp-2.2.13p0.tgz i386 amd64

Security fix

gnash-0.7.2p3.tgz i386 amd64

Security fix

horde-3.1.4.tgz i386 amd64

Security fix

imp-h3-4.1.4.tgz i386 amd64

Security fix

ldapvi-1.7.tgz i386 amd64

Security fix

libexif-0.6.14.tgz i386 amd64

Security fix

libexif-0.6.16.tgz i386 amd64

Security fix

libwpd-0.8.9.tgz i386 amd64

Security fix

mantis-1.0.7.tgz i386 amd64

Security fix

maradns-1.2.12.06p0.tgz i386 amd64

Security fix

mod_jk-1.2.21.tgz i386 amd64

Security fix

mod_jk-1.2.23.tgz i386 amd64

Security fix

mod_perl-1.30.tgz i386 amd64

Security fix

moinmoin-1.5.8.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-2.0.0.4-debug.tgz i386 amd64

Security fix

mozilla-firefox-2.0.0.4.tgz i386 amd64

Security fix

mozilla-firefox-2.0.0.4p0-debug.tgz i386 amd64

Bugfix

mozilla-firefox-2.0.0.4p0.tgz i386 amd64

Bugfix

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-firefox-devel-2.0.0.4-debug.tgz i386 amd64

Security fix

mozilla-firefox-devel-2.0.0.4.tgz i386 amd64

Security fix

mozilla-firefox-devel-2.0.0.4p0-debug.tgz i386 amd64

Bugfix

mozilla-firefox-devel-2.0.0.4p0.tgz i386 amd64

Bugfix

mozilla-thunderbird-1.5.0.10.tgz i386 amd64

Security fix

mozilla-thunderbird-1.5.0.12.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

mplayer-1.0pre8p14-no_x11.tgz i386 amd64

Security fix

mplayer-1.0pre8p14-sdl.tgz i386 amd64

Security fix

mplayer-1.0pre8p14.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-1.4.2.3-compressed.tgz i386 amd64

Security fix

mutt-1.4.2.3.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

nss-3.11.5p0.tgz i386 amd64

Bugfix

php5-bz2-5.1.6p2.tgz i386 amd64

Security fix

php5-core-5.1.6p1.tgz i386 amd64

Security fix

php5-curl-5.1.6p3.tgz i386 amd64

Security fix

php5-dba-5.1.6p2.tgz i386 amd64

Security fix

php5-dbase-5.1.6p2.tgz i386 amd64

Security fix

php5-extensions-5.1.6p1.tgz i386 amd64

Security fix

php5-filepro-5.1.6p2.tgz i386 amd64

Security fix

php5-gd-5.1.6p2.tgz i386 amd64

Security fix

php5-gd-5.1.6p3-no_x11.tgz i386 amd64

Security fix

php5-gmp-5.1.6p2.tgz i386 amd64

Security fix

php5-imap-5.1.6p2.tgz i386 amd64

Security fix

php5-ldap-5.1.6p2.tgz i386 amd64

Security fix

php5-mbstring-5.1.6p2.tgz i386 amd64

Security fix

php5-mcrypt-5.1.6p2.tgz i386 amd64

Security fix

php5-mhash-5.1.6p2.tgz i386 amd64

Security fix

php5-mysql-5.1.6p2.tgz i386 amd64

Security fix

php5-mysqli-5.1.6p2.tgz i386 amd64

Security fix

php5-ncurses-5.1.6p2.tgz i386 amd64

Security fix

php5-odbc-5.1.6p2.tgz i386 amd64

Security fix

php5-pear-5.1.6p1.tgz i386 amd64

Security fix

php5-pgsql-5.1.6p2.tgz i386 amd64

Security fix

php5-shmop-5.1.6p2.tgz i386 amd64

Security fix

php5-snmp-5.1.6p2.tgz i386 amd64

Security fix

php5-soap-5.1.6p2.tgz i386 amd64

Security fix

php5-sqlite-5.1.6p2.tgz i386 amd64

Security fix

php5-sybase_ct-5.1.6p3.tgz i386 amd64

Security fix

php5-xmlrpc-5.1.6p2.tgz i386 amd64

Security fix

php5-xsl-5.1.6p2.tgz i386 amd64

Security fix

phpMyAdmin-2.10.1.tgz i386 amd64

Security fix

png-1.2.14p1.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-1.1.2.tgz i386 amd64

Security fix

seamonkey-devel-1.1.1.tgz i386 amd64

Security fix

seamonkey-devel-1.1.2.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

symon-2.75p3.tgz i386 amd64

Bugfix

symon-mon-2.75p3.tgz i386 amd64

Bugfix

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

all language packs

thunderbird-i18n-en-GB-1.5.0.12.tgz i386 amd64

all language packs

trac-0.10.4.tgz i386 amd64

Security fix

vlc-0.8.6c.tgz i386 amd64

Security fix

wordpress-2.2.1.tgz i386 amd64

Security fix

xine-lib-1.1.2p5.tgz i386 amd64

Security fix

xpdf-3.02.tgz i386 amd64

Security fix

xulrunner-1.8.1.4.tgz i386 amd64

Security fix

xulrunner-devel-1.8.1.4.tgz i386 amd64

Security fix

zope-2.10.3p0.tgz i386 amd64

Security fix

zope-externaleditor-0.9.3.tgz i386 amd64

Bugfix