When the 25R1 version for Lot attribute be available, I know Acumatica Merged it, but this is still WIP work, so for Existing users we need 25R1 Compatible version.
Acumatica released the 25R1 version of Lot Attribute on Github.
To use Github version of LotAttribute user need to turn the LotAttribbute feature off on feature enable/Disable screen.