I've tried several times to update my RAW converter to allow editing of the Canon 70D CR2 file in Photoshop (MAC, CS6), but each time Photoshop gives the message that I should get the latest Camera Raw update. My Bridge Preference menu indicates that I have 22.214.171.1244. My last attempts were updating to AdobeCameraRaw-7.1-mul-AdobeUpdate and then DNGConverter_7_3. Both installed without issue, but the problem persists.
The current version of ACR for CS6 is version 8.6 Link to DNG converter contains ARC 8.6 and Converter.