May 13, 2008
On the Lightroom Journal blog, Tom Hogarty announced that the DNG Specification has been updated. He also indicated that the DNG Codec for Windows Vista (32-bit) has been posted to Adobe Labs. He said: “This update addresses several industry requirements for the DNG format including the formalization of the concept of a “camera profile” and a metadata tag to validate your image data.
The definition of a camera profile for the DNG format as well as the allowance for multiple camera profiles to be embedded in a single DNG file will provide the industry with the ability to characterize raw data in an efficient and standardized format.(Think ICC profiles but for raw data)” Read original post