Ataraxy

I tried putting the new Optifine 1.13 and 5Zig, both mods that are compatible with 1.13 into my mods folder and forge won't detect either one? It simply says '1 mod loaded' I'm sorry you guys are probably swamped with bugs right now, but I couldn't find anyone with an identical issue as me. I am using the newest Forge version, 25.0.26