Canon just released a new firmwares for the EOS 7D & EOS Rebel T2i/550D, bringing the 7D firmware version to 1.2.3 and the Rebel to 1.0.9.
Both firmware updates correct minor issues and add no new functionality.
EOS 7D the fixes are:
- 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.
EOS Rebel T2i/550D fix is:
- 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).
You can download the new firmware at the following links:
EOS Rebel T2i/550D: