![Panasonic Lumix dmc gh 1](http://sanziro.com/wp-content/uploads/2009/09/panasonic-lumix-dmc-gh-1.jpg)
Panasonic has released firmware updates for its DMC-GH1 and DMC-G1 Micro Four-Thirds cameras. The updates:
* improve Auto Focus performance in low contrast conditions
* improve the stability of AE (Auto Exposure) control when used with the recently launched Panasonic Leica 45mm F2.8 Macro lens
GH1 firmware v1.2 also decreases the operation noise of Auto Focus for video recording when used with the recently launched 20mm F1.7 pancake lens.
[Download firmware v1.2 for Lumix DMC-GH1](http://panasonic.jp/support/global/cs/dsc/download/fts/dl/gh1.html)
[Download firmware v1.4 for Lumix DMC-G1](http://panasonic.jp/support/global/cs/dsc/download/fts/dl/g1.html)