We’re told to expect a firmware update for the EOS 5D Mark IV some time in the next month. The new firmware will apparently fix a few bugs and “add at least one new feature”. We have been told previously that there would be a “major firmware update” for the EOS 5D Mark IV, but there has been no timetable on that.
For now, I’d expect a minor update with some bug fixes and tweaks and hopefully we’ll get some more information about a major update.
