Canon released two new Firmware Updates. Firmware version 1.2.3 for the Canon 7D and Firmware version 1.0.9 for the Canon Rebel T2i/550D. It’s too bad they can’t fix the phenomenon with lame auto gain audio on the Canon 7D.
Here is a rip from the Canon website.
Canon EOS 7D Update.
Firmware version 1.2.3 incorporates the following fixes.
“Fixes a phenomenon in which the settings of the Speedlite Transmitter ST-E2 revert to the default settings when both the camera and the ST-E2 are set to auto power off.
Fixes a phenomenon in which the Macro Ring Lite (MR-14EX, MT24-EX) and slave flashes do not sync while shooting wirelessly.”
Canon Rebel T2i/550D Update.
Firmware version 1.0.9 incorporates the following fixes.
“Fixes a phenomenon in which tone jumps become noticeable in some images, depending on the shooting scene, when shooting with the Auto Lighting Optimizer settings (Low / Standard / Strong).”