Caching.GetCachedVersions

Возвращает все кэшированные версии заданного AssetBundle.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;

public class Example : MonoBehaviour
{
    IEnumerator GetCachedVersionExample(string uri)
    {
        //Download the bundle
        UnityWebRequest request = UnityWebRequestAssetBundle.GetAssetBundle(uri);
        yield return request.SendWebRequest();
        AssetBundle bundle = DownloadHandlerAssetBundle.GetContent(request);

        //Get all the cached versions
        List<Hash128> listOfCachedVersions = new List<Hash128>();
        Caching.GetCachedVersions(bundle.name, listOfCachedVersions);

        //use listOfCachedVersions hashes to perform actions on Caches...

        //Unload the AssetBundle
        bundle.Unload(true);
    }
}