Modern modding platforms often include JSON files that provide: Essential for update tracking.
Warnings about other mods that might conflict with these textures. 3. Metadata and Manifests ( manifest.json or .metadata )
If you downloaded this file from an unverified source (like a random file-sharing site rather than an official modding hub), be cautious. Large "Ultimate" packs are often used as wrappers for malware. I recommend scanning the .zip with VirusTotal before running any executable or "install" script inside.