Panasonic firmware updates

Panasonic LX3-TZ6/ZS1-TZ7/ZS3 firmware update - Digital cameras, digital camera reviews, photography views and news newsJuly 31, 2010 - 10.00 GMT
Panasonic releases a new firmware update for the DMC-LX3, TZ6/ZS1 and TZ7/ZS3 digital cameras. The latest firmware update version 2.2 and 1.3 resp. offers this improvement:

"…Optimization of software processing.
*Change in software version has no effect on camera performance…"

Your guess is as good as mine as to what the update actually accomplishes...More