No idea, but I'm thinking the end of April, or roughly May 2nd to kinda like up with "Star Wars day". The last one was the end of January, so roughly 3 months sounds right. I was worried that he would be needed for Darth, and they'd have to drop him early, but not being needed for DR, should be at 3 months.
They are bringing Darth Malak so i wouldn't be surprised if Jedi Knight Revan comes back this month or earlier on the next one to make another panic farm.
Replies
2nd was end of January
Therefore 3rd will be end if April
They don't always follow the same cadence: CLS and JTR certainly didn't.
A better way to know is... simply check the calendar...