I just discovered this:
https://www.ancient-forums.com/viewtopic.php?f=3&t=12433&p=43597&hilit=Aum+4th+chakra#p43597
In the Full Chakras Meditation the mantras mentioned still as 'Aum~6th Chakra' and 'Yaum~Heart Chakra'.
So, what are we supposed to do?
The updated mantra's use is only for the opening of the chakras or should I do the updated way of order to my full chakra meditation?
