Haha, don't worry the Python side is still quite active, and IPython is still evolving. JupyterLab is (so far) only a new UI. It still connects to all the kerne

Haha, don't worry the Python side is still quite active, and IPython is still evolving. JupyterLab is (so far) only a new UI. It still connects to all the kernels via the same protocol in the back, and we were not willing to change both at the same time. But thanks for caring and expressing concerns.