Dear R users, I would like to announce the first version of eulerr (https://cran.r-project.org/package=eulerr). eulerr generates area-proportional euler diagrams that display set relationships (intersections, unions, and disjoints) with circles. Euler diagrams (https://en.wikipedia.org/wiki/Euler_diagram) are Venn diagrams without the requirement that all set interactions be present (whether they are empty or not). That is, depending on input, eulerr will sometimes produce Venn diagrams and sometimes not. Please see the vignette (https://cran.r-project.org/web/packages/eulerr/vignettes/introduction.html) for a brief introduction or visit the repository on GitHub (https://github.com/jolars/eulerr) to contribute. All the best, Johan [[alternative HTML version deleted]]