Any other firmware aside from open.ipc for WyzeCam1?

Just curious if there is any other firmware like open.ipc that one could use on the V1 cameras that could bring RTSP support. That project is dead (too bad) and the V1 cameras don’t support either separate control of the IR cut filter nor RTSP. I get why these limitations are there, just would like another option for the V1s to use RTSP.