rstan still not installable on posit cloud

[jpiaskowski]

Do you know this for certain? Here is the latest quote from Posit:

The latest version of rstan seems to have a significantly higher memory requirement for compilation than before. We're accounting for that now, and rstan should be installable in both Cloud and from Package Manager, with dependent packages like rstanarm coming soon.

source

That suggests they want to make using this possible.