The first version of the MP4 was published in 2001 and replaced by MPEG-4 Part 14: MP4 file format in 2003.
ໃນປີ 2003 ສະບັບທໍາອິດຂອງ MP4 ຖືກແທນທີ່ດ້ວຍ MPEG-4 PART 14: ຮູບແບບເອກະສານ MP4 ເປັນສະບັບປັບປຸງ.