- Copy gpu.state, bpy.path, gpu.types overrides to 4.0-4.5 - Add bpy.msgbus override for 4.5 - Skip temp_override probe on Blender < 4.4 (hangs on 4.3) - Fix _is_getset_writable to use docstring hints instead of __set__ probe Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>