@Vernon ********
I doubt it, the situation in Myanmar is still quite critical. I can't see them opening that border anytime soon. Perhaps they might for in-out border runs but definitely not for trips to Dawei as there is fighting along the way.
Still, with Mae Sot closed to foreigners once again, I can't see either border reopening to foreigners for the rest of the year. I'd be very very surprised if they did.