v1.3.0

RStan 1.3.0 (including Stan 1.3.0)

• Installing this release requires package devtools, which can be installed from CRAN

library(devtools)
install_url('https://github.com/stan-dev/rstan/releases/download/v1.3.0/rstan_1.3.0.tar.gz')

You need to first uninstall any existing versions of RStan, then restart R, then install the new version of RStan, then restart R again.