diff -Naur system-tools-backends-2.6.0-old/Utils/Platform.pm system-tools-backends-2.6.0/Utils/Platform.pm
--- system-tools-backends-2.6.0-old/Utils/Platform.pm	2008-03-09 14:21:45.000000000 +0100
+++ system-tools-backends-2.6.0/Utils/Platform.pm	2008-05-04 17:02:09.000000000 +0100
@@ -75,6 +75,7 @@
   "slackware-10.2.0" => [ "Slackware", "10.2.0", "" ],
   "slackware-11.0.0" => [ "Slackware", "11.0.0", "" ],
   "slackware-12.0.0" => [ "Slackware", "12.0.0", "" ],
+  "slackware-12.1.0" => [ "Slackware", "12.1.0", "" ],
   "bluewhite64-12.0.0" => [ "Bluewhite64", "12.0.0", "" ],
   "freebsd-4"       => [ "FreeBSD", "4", "" ],
   "freebsd-5"       => [ "FreeBSD", "5", "" ],