diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f6e9ed8..b8b2dc4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -62,9 +62,13 @@ jobs:
           cfg = json.loads(pathlib.Path("curseforge.json").read_text(encoding="utf-8"))
           print(f"CF_PROJECT_ID={cfg['projectId']}")
           print(f"CF_GAME_ENDPOINT={cfg['gameEndpoint']}")
+          print(f"CF_API_BASE_URL={cfg.get('apiBaseUrl', f\"https://{cfg['gameEndpoint']}.curseforge.com\")}")
           print(f"CF_RELEASE_TYPE={cfg.get('releaseType', 'release')}")
           print(f"CF_CHANGELOG_TYPE={cfg.get('changelogType', 'markdown')}")
           print("CF_GAME_VERSIONS=" + ",".join(str(v) for v in cfg["gameVersions"]))
+          relations = cfg.get("relations")
+          if relations is not None:
+              print("CF_RELATIONS_JSON=" + json.dumps(relations, separators=(",", ":")))
           PY
 
       - name: Build CurseForge zip
@@ -72,7 +76,7 @@ jobs:
         run: |
           set -euo pipefail
           ZIP_PATH="build/libs/bumenfeld-clock-${{ github.ref_name }}.zip"
-          zip -j "$ZIP_PATH" "$CF_FILE_PATH" "LICENSE" "USAGE.md"
+          zip -j "$ZIP_PATH" "$CF_FILE_PATH" "LICENSE" "USAGE.md" "build/resources/main/manifest.json"
           echo "CF_ZIP_PATH=$ZIP_PATH" >> "$GITHUB_ENV"
 
       - name: Upload to CurseForge (Upload API)
@@ -91,15 +95,20 @@ jobs:
               "gameVersions": [int(v) for v in os.environ["CF_GAME_VERSIONS"].split(",") if v],
               "releaseType": os.environ.get("CF_RELEASE_TYPE", "release"),
           }
-          pathlib.Path("build/cf-metadata.json").write_text(json.dumps(metadata), encoding="utf-8")
+          relations_json = os.environ.get("CF_RELATIONS_JSON")
+          if relations_json:
+              metadata["relations"] = json.loads(relations_json)
+          pathlib.Path("build/cf-metadata.json").write_text(json.dumps(metadata, separators=(",", ":")), encoding="utf-8")
           PY
+          METADATA_JSON="$(cat build/cf-metadata.json)"
+          echo "Metadata JSON: ${METADATA_JSON}"
           HTTP_CODE="$(curl -sS -L --fail-with-body \
             -o build/cf-upload-response.json \
             -D build/cf-upload-headers.txt \
             -w "%{http_code}" \
-            -X POST "https://${CF_GAME_ENDPOINT}.curseforge.com/api/projects/${CF_PROJECT_ID}/upload-file" \
+            -X POST "${CF_API_BASE_URL}/api/projects/${CF_PROJECT_ID}/upload-file" \
             -H "X-Api-Token: $CF_API_TOKEN" \
-            -F "metadata=@build/cf-metadata.json;type=application/json" \
+            -F "metadata=<build/cf-metadata.json;type=application/json" \
             -F "file=@${CF_ZIP_PATH}")"
           echo "CurseForge upload HTTP status: $HTTP_CODE"
           echo "CurseForge upload response headers:"
diff --git a/curseforge.json b/curseforge.json
index 25bfb6a..0ff346e 100644
--- a/curseforge.json
+++ b/curseforge.json
@@ -1,7 +1,16 @@
 {
   "projectId": "1452160",
   "gameEndpoint": "hytale",
+  "apiBaseUrl": "https://www.curseforge.com",
   "gameVersions": [14284],
   "releaseType": "release",
-  "changelogType": "markdown"
+  "changelogType": "markdown",
+  "relations": {
+    "projects": [
+      {
+        "projectID": 1423634,
+        "type": "requiredDependency"
+      }
+    ]
+  }
 }