-This will also be the last release along the 6.2 branch, the next
-release (out "soon") will be 6.4 with plenty of new features.
+ - STM (Software Transactional Memory) is implemented
+
+ - Full support for Cabal and a much improved package framework
+
+ - Better support for mutually-recursive modules
+
+ - A complete rewrite of the back end
+
+ - Accurate source locations in error messages
+
+ - Lots of new libraries
+
+The full release notes are here:
+
+ http://haskell.org/ghc/docs/6.4/html/users_guide/release-6-4.html