Rescript or bs-platform

I’m a bit confused whether for a new project we should be using bs-platform or rescript.
The docs for 9.x are still referring to bs-platform, so should this be the one to use.
I did briefly install rescript from npm but the command doesn’t seem to work currently. Is it still in beta?

rescript is the new package name. Out of beta now. The docs are being finalize soon.