Panasonic has announced that a firmware upgrade for its AG-DVX200PJ 4K large-sensor, 4/3" handheld camcorder is now available. The upgrade, free to DVX200PJ customers, is labeled Ver. 1.25 and can be downloaded at http://eww.pass.panasonic.co.jp/pro-av/support/content/download/EN/ep2main/soft/upgdvx200_e.htm