Dave,
At this time, there is nothing you need to do different, other than running the script I mentioned in a previous post.
The unexpected sensor content has been there for a long time, but older versions of JMRI (before 4.7.2) did not validate the content during loading.
A developer familiar with DCC++ will need to make the determination whether the additional sensor content should be included in the XML file. If yes, then the schema will need to be changed to match.
Dave Sand