Upon review, all jar files not listed on forge are approved for redistribution.

The resource packs provided in this pack were made by the same creators of this modpack, who fully consent to its redistribution and modifications.

Wasteland Mod
https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/2274942-wasteland-mod-1-4-4-abandoned-world-cities-and

EJML Core
https://github.com/lessthanoptimal/ejml/blob/SNAPSHOT/LICENSE-2.0.txt

Interstellar Ores
https://github.com/ChatFawkes/InterstellarOres/tree/master/src/main
https://github.com/ChatFawkes/InterstellarOres/tree/master?tab=GPL-3.0-1-ov-file

Interstellar Ores uses the GNU General Public License which means distribution in this modpack should not violate that license. GPL licensed mods can be used freely in modpacks and on servers