This blog is updated daily.
A general description is here.
There is some support for building with Intel's LLVM-based compilers on ‘x86_64’ Linux, such as (C) ‘icx’, (C++) ‘ipcx’ and (Fortran) ‘ifx’ from oneAPI 2023.x.y.
‘R CMD check’ reports the use of the Fortran 90 random number generator ‘RANDOM_NUMBER()’ and the subroutines to initialize it.
‘Writing R Extensions’ has example code to use R's RNGs from Fortran.