The R 4.0.0 source packages for @Debian are uploaded. The transition from 'experimental' into @Debian proper will take time; 'rocker/r-base:4.0.0' will be up once we have .deb binaries. And @Ubuntu builds of R 4.0.0 for 18.04, 19.10 and 20.04 are in my ppa:edd/r-4.0. #rstats