Platon has been updated to the 09/05/2008 version for centos, fedora 8 and fedora 9 for both i386 and x86_64 architecture.
The repository is not actually working very well. If you have any problem with yum, or if you prefer, you can use these direct links to the repository:
http://fedora.debroglie.net
http://centos.debroglie.net
