Ruby 1.6.7 in RAA?

maybe this is stupid question but at the beginning of the RAA page
ist currently

Category: Application/Interpreter
Project name: Ruby
Version: 1.6.7
Status: stable
Last update: 2002-07-30 16:38:08 GMT

but when I run ruby -v at on my RH 7.3 I get this

ruby 1.6.7 (2002-03-01) [i686-linux]

also 1.6.7.
what is the difference to the new version in RAA ??