Update: Following on the release of a significant new v1.4 firmware update for the Pen E-P5 last week, Olympus has issued another fix. Version 1.5 reportedly addresses a problem introduced by 1.4 in which displayed values for shooting parameters did not change. Firmware v1.4 introduced improved Wi-Fi remote control functionality to the E-P5 and a ‘0 sec’ anti-shock setting. The latter was added to help prevent blurred images at certain shutter speeds – our main gripe when we reviewed the camera.
News: Digital Photography Review (dpreview.com)