Canon Updates the EOS-1D MK IV and EOS 5D MK II

[Chris Kennedy]

In case you owners of these haven't heard yet, Canon has issued firmware updates for these two. Doesn't sound like they amount to much though.

From a blog:

Update 1.1.0 to the EOS 1D MK IV increases read and write speeds when using UDMA 7 compatible cards - something well worth updating for. It also fixes a strange occurrence that shuts down movie shooting after a certain sequence of events.

The EOS 5D MK II's 2.0.9 software receives a similar update for UDMA 7 CF cards. However, Canon also fixed an issue that sometimes occurs with the IS Start custom function. When set to AF Stop on lenses without an AF Stop button, it was causing issues.