WHAT'S NEW IN VERSION 1.9
a) Fixed a bug in mp4v2 which caused iTunes music video files
to fail with "not a valid mp4/m4a file" error.
b) Gives a more meaningful error message when attempting to
process Apple Lossless files.
c) Built with updated mp4v2 from Google Code, which should build
error-free on modern Windows and Linux systems.
d) Built with updated faad2 code, which should build error-free
on modern Windows and Linux systems.
d) Built with latest mp3gain version 1.5.2 sources checked into CVS,
which include id3v2 tag support.
e) MSVC++ solution and project files have been converted to Visual
C++ 2010 Express Edition.