Checklist for R package submission to CRAN

Version: 1.2 The last update of this post: 2019-01-23. Below is a checklist that I wrote for my own purposes. I helps me to be sure that I did what I should have done before release a new version of R package to CRAN. Maybe it will also help others. See what new Hadley recommends: ( Update R & packages: R all packages RStudio (stable or preview version). Update your package: Check unit tests.