Hi,
for some days now the 3.3 release notes page returns a 404:
http://llvm.org/releases/3.3/docs/ClangReleaseNotes.html
It is linked e.g. from here so it would be good to have it working
http://clang.llvm.org/docs/ReleaseNotes.html
Let me know if I can help somehow.
Best regards,
Martin