I've been wondering about this for a while now, so I really wanted to ask this and get it cleared up.
from what I know from the past, if you have a world with mods, and you update your world and mods, but change the item and block ID's, your world gets messed up. now I don't know if something in forge was changed or added so ID's from mods can change without messing up your world. that basically was the question.
I am asking this because I really want to start playing 1.5.2, but since the 1.5.2 FTB pack is not a stable nor recommended one, the pack can change at any given time, adding/removing mods, and changing configurations. so I don't want to start a new world, and find out I have to abandon it after an update.
from what I know from the past, if you have a world with mods, and you update your world and mods, but change the item and block ID's, your world gets messed up. now I don't know if something in forge was changed or added so ID's from mods can change without messing up your world. that basically was the question.
I am asking this because I really want to start playing 1.5.2, but since the 1.5.2 FTB pack is not a stable nor recommended one, the pack can change at any given time, adding/removing mods, and changing configurations. so I don't want to start a new world, and find out I have to abandon it after an update.