[BlueOnyx:07733] sendmail version

[Gerald Waugh]

BlueOnyx is currently running sendmail 8.13.1-6
http://www.sendmail.com/sm/open_source/download/8.14.5
8.14.5 is available and has some very good anti-spam features.
One that I like is, badmx

2007-01-31 Sendmail 8.14.0 was available Jan 31, 2007.
Are we running such an old version of sendmail because CentOS does?
Is it a difficult task to upgrade sendmail on BlueOnyx?

--
Gerald