I see that Mandelbulb3D updated in spring 2023.
2023-03-05: Mandelbulb3D V1.99.37 released: (optional) generating of z-buffers, including batch renders
2023-02-07: Mandelbulb3D V1.99.36 released: support of network rendering for batch renders
The Batch rendering module appeared in the version released last July.