You are probably looking for https://www.rhino3d.com/download/bongo/3/wip (your WIP expired, so you need newer version).
FWIW the latest WIP is in a pinned post for the #bongo category Bongo 3.0 WIP 3
You are probably looking for https://www.rhino3d.com/download/bongo/3/wip (your WIP expired, so you need newer version).
FWIW the latest WIP is in a pinned post for the #bongo category Bongo 3.0 WIP 3