CentOS docs - May 2010 - release notes

Hello

issue 1:
    While translating 
http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.5, I've noticed that 
there is a reference to 
http://www.centos.org/docs/5/html/5.4/technical-notes/  (mind the 5.4). 
Is it intended ?

issue 2:
    http://www.centos.org/docs/5/html/5.5/release-notes/ (which is also 
referenced from http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.5 ) 
and http://www.centos.org/docs/5/html/5.5/technical-notes/ do not exist yet.

        manuel