The latest Classic FCOM is Revision Number 20, dated 7 Dec 2007. Your company tailored FCOMs should appear soon after that.
The latest FCTM is Revision Number 7, dated 31 Oct 2007. This covers 300-900ER, ie all except -1/200 & BBJ.
FYI there is a non-exhaustive list of FCOM changes at
http://www.b737.org.uk/newfcoms.htm
S&L