That world record is on the 111 achievements or what number it is, now it is more, so if somebody was trying do the run, would they need to beat the new too?

You would yeah, it’s just your version would be for 1.4.4 (You can see other speedrunners have done achievements for 1.4.0.X and 1.4.1, when there were less achievements), so if you were to do the run today, it would show up as 1.4.4+