Version 0.9.14 of Nvim-R was released. The
github repository now includes a
stable branch that will receive bug fixes. I still added the Vimball to
vim.org, but the best way of using a stable release now is installing
vim-plug (or another package manager that can select specific branches from github) and choosing the stable branch, as explained in the
README. Please, report any bugs on
github repository. You may also want to subscribe to the notification of new releases by clicking on the
Watch button.