Hi, I am using Cesium for a commercial project and don't need the Cesium
Ion features, and I just want to double check what are can/cannot do without a license.
Can we still use versions after Ion's release as long as we are not
using any Ion features, or is any release after 1.43 not allowed without
a license?
Similarly, if we are using a version after Ion's release are we
guaranteed to not be using Ion as long as we don't provide a Ion Access
token, or are there additional features we need to make sure to not use.
Finally, are we allowed to host free tile sets such as Natural Earth II on our own servers? I have seen some posts about not allowing this but I believe it only relates to Bing maps, or other non-free maps, just want to verify.
Thanks.