Minecraft loads data packs according to the their file name in ascending order.

For example: "A.zip" is loaded first and "B.zip" is loaded next.

If there are same files inside the data packs,

the files in "B .zip" will overwrite the files in "A.zip".



For example: "B.zip\data\uncraft\recipes\test

" overwrites "A.zip\data\uncraft\recipes\test

".