I put generated Changelog on my website. It was autogenerated and is hard to read but can show you how much work was done in OpenEmbedded since we released OpenZaurus 3.5.2.
http://www.hrw.one.pl/index.php/2005/04/07/oe-after-oz-352/Who knows.. maybe one day also other distros will join us to get more packages and easy to get build enviroment...