派生ディストロのフォーラムにこんなのが:

####################################################################
# EOL (END OF LIFE) NOTICE FOR OLD SLACKWARE VERSIONS #
# #
# Effective January 1, 2024, security patches will no longer be #
# provided for the following versions of Slackware (which will all #
# be more than 7 years old at that time): #
# Slackware 14.0, Slackware 14.1, Slackware 14.2. #
# If you are still running these versions you should consider #
# migrating to a newer version (preferably as recent as possible). #
# Alternately, you may make arrangements to handle your own #
# security patches. #
####################################################################

(via https://forum.salixos.org/viewtopic.php?p=49581#p49581)