Renato Botelho wrote: > Hello, > > I built a system based on centos 5.3, now i'm planing to move to 5.4. > To do it I rebuilt all rpms making some changes. > > When I use a common centos 5.3, it automatically detects that 5.4 > is available and move update for it when i run yum update. How > does this work? How the system detects new version and update > for it? > > I thought centos-release rpm just update repo for it, but I saw this > is not the case. > > Could someone gimme some light? > 5.3 + updates = 5.4 There are usually no major problems in upgrading between point releases, but it is always a good idea to read the release notes. http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.4 -- Bowie