I have Photoshop CS4 and wanted to update Camera Raw. I have forgoten if you need to update the DNG converter too or just leave it. Im also looking for tutorials or " how to use" stuff for the new features the lastest versions of Camera Raw (5.5 and 5.6). Thank you.
If your camera is already supported by ACR, you don't really need the DNG converter. If you prefer to convert to DNGs or your camera is not supported, then you probably should download the latest version of the converter.
For some help on new features, you should check out the following online sources (among others)
The tutorials by Juliana Kost:
The Adobe support center:
The Russel Brown show: