What is the correct latest version to update the NX200 firmware to?

The router self-update page says '1.2.0 3.0.0 v60e0.0 Build 250725 Rel.73467n', but there are a few people on these forums saying that their internet died when they upgraded to this so I am hesitant to upgrade to that version

The only information I can find on this forum is this post https://community.tp-link.com/en/home/forum/topic/825868?moduleId=123 which refers to 

The firmware download page https://www.tp-link.com/uk/support/download/archer-nx200/v2/#Firmware refers to  'Archer NX200(EU)_V2_250812 '

Which version am I supposed to upgrade to and why is the information so inconsistent? Additionally I would like to point out that the NX200 is missing from the GPL Code Center even though it is listed as containing GPL on its Download Center page.