What happen to bimonthly status reports?

I've been tasked with putting together a large memory
system (~16 GB) for numerical simulations.  I decided 
to check the status of the AMD64 and IA64 port on the
status page (http://www.freebsd.org/news/status/status.html),
but the last available status report is the Jan-Feb 2003
report.  I also searched the mailing list archives for
the two platforms, but could not find the info that I
was looking for.  So, what is the status of the AMD64
and IA64 ports; particularly in regards to large memory
configurations (i.e, max memory per platform and max
memory per process on the platform)?

-- 
Steve