Mojang is now allowing all Migrated Minecraft users to change their Minecraft display name.
How does this impact our Modpack?
In all honesty, This really doesn’t impact our Modpack. However, some mods store player names instead of their Unique User Identification Numbers. (UUID) This may cause some problems with these mods.
A good example of this is the Arcane Pressure Plate from Thaumcraft. It assigns itself to its owner via username. A good way to fix this is to break and replace the plate.
While we can’t dictate that all mod authors implement support for this, We’re certain that support for this new system will come along very quickly.
To change your Minecraft username: Go to https://accounts.mojang.com and log in.