Fixes

core/addon_preferences.py

@@ -1,5 +1,6 @@
 import bpy
 import os
+import toml
 import json
 from bpy.types import AddonPreferences
 from typing import Any, Dict
@@ -8,6 +9,13 @@ from typing import Any, Dict
 PREFERENCES_DIR = os.path.dirname(os.path.abspath(__file__))
 PREFERENCES_FILE = os.path.join(PREFERENCES_DIR, "preferences.json")
 
+def get_current_version():
+    main_dir = os.path.dirname(os.path.dirname(__file__))
+    manifest_path = os.path.join(main_dir, "blender_manifest.toml")
+    with open(manifest_path, 'r') as f:
+        manifest_data = toml.load(f)
+    return manifest_data.get('version', 'Unknown')
+
 def save_preference(key: str, value: Any) -> None:
     """Save a single preference to the JSON file."""
     prefs = load_preferences()