On 05/05/2011 02:52 PM, Jean-Marc Liger wrote: >> Look at it from a different point of view: there are el5_6 packages that >> were built on el5.5 buildroots, > Ok, the first packages of a new sub-release are built on the previous > buildroot. there is no connection to 'new' or 'old' packages, the release order has no mapping back to build order. > For a new sub-release, do you have some new or updated srpms (unmodified > by CentOS) coming with several dist tags ? all centos mod packages have dist set to .el5.centos or .el4.centos or .el3.centos etc