The server is back with minute updates. Currently the output is licensed CC-BY-SA.

Thanks to the great works of the OSM main API administrators, there are minute updates already now. These are still CC-BY-SA; the removal of CC-BY-SA will be made over the course of several days. Note that nonetheless the license changeover to OdBL will require a short update window at some time not yet known in May. We will keep you informed about the final switch.