Question about Apple Lightning Digital AV Adapter

There are two revisions of the Apple Lightning Digital AV Adapter. Revision 1 from 2012: MD826ZM/A Revision 2 from 2024: MW2P3ZM/A I have not yet been able to find out what the exact differences between these two revisions are (maybe one of you knows?) But regardless, I would rather buy the newer revision because it might support some newer standards or be more power efficient. According to Galaxus, the old revision from 2012 (MD826ZM/A) is still being sold. Is that correct? It is also listed on Geizhals.