4.3 is the security update for 4.2 (it also contains some bugfixes and enhancements, but that's besides the point). Cheers, MaZe. On Sun, 26 Mar 2006, Christian Nygaard wrote: > I have a question regarding security updates for Centos 4. > > If you are currently running older point releases for example CentOS 4.1 or > 4.2, do you have to upgrade to CentOS 4.3 to be able to get the latest > security updates or can you simply stick to the old point release? > > I notice that there is sendmail update in 4.3 but not in 4.2 > > Cheers, > Chris >