This seems like a reliable translation:
New command: 6A+B4; can go into PO now if 4 is inputted before the projectile is thrown.
Fix: Reversal edge; adjusted tracking and hitboxes so it whiffs less at close range.
Fix: STK, WRO B, WRO K, PO K on block, PO 2_8 A, 2A+B, BT 2A+B, 22_88 A...