Canon EOS 30D 1.0.6
http://web.canon.jp/imaging/eos30d/eos3 … are-e.html
– Basically it's for new lens support.
Canon EOS 5D 1.1.1
http://web.canon.jp/imaging/eos5d/eos5d_firmware-e.html
– Adds support for high capacity CF cards.
– Adds support for various lenses.
Lets hope the 40D, 1d Mark III and 1ds Mark III firmware updates are coming.