CentOS 3.6 has been released:
The CentOS development team are please to announce the release of CentOS 3.6 for all supported architectures.
It is available on all mirrors and via bitorrent.
This release corresponds to the upstream vendor U6 release together with updates through October 11th (depending on architecture).
Please download and test, or set your yum.conf to point to 3.6 rather than $releasever (eg http://mirror.centos.org/centos/3.6/..) to test updating and add any problems to bugs.centos.org
3.5 will be removed from the mirrors and 3.6 will become the default in 48 hours if no problems are reported.