Welcome to the community.
To answer your question, no, there hasn’t been any further development on this. However, since this post, there appears to be inconclusive evidence that Bambu never connected the data lines of the USB connector, which would make this a power-only port. Somehow, I can’t see a reason why a company would choose not to connect the data pins since it costs nothing to do so, and whether or not that functionality is ever implemented in the firmware can be decided at a later date.