@Sonny_Jeon published Grbl v1.1e (beta) today with some special features for lasercutters. Please help testing.
I will test with LW3 and adjust our side, if needed.
I found a problem with LW3 and Grbl 1.1e. The laser is not switched off correctly on pause. I have corrected this problem allready in the actual LW3 master version. Please update with git pull.
+Peter van der Walt: Could you please merge my correction to the EXE build also.