Rtools43 update
Dear R Windows developers, an update of Rtools43, the toolchain for R for Windows used by R-devel, is now available as revision 5550 from https://cran.r-project.org/bin/windows/Rtools/rtools43/rtools.html In addition to updates to the included libraries, the installer now uses a three-element version (4.3.5550) instead of previously used only two elements (4.3). This makes it easier to see which version is installed in "Add/Remove Programs" and it may also impact third party tools for installing software on Windows. Updates of curl and webp require changes in the list of libraries for linking. See https://cran.r-project.org/bin/windows/Rtools/rtools43/news.html for more details. Best Tomas