Contains R 3.2.1 framework, R.app GUI 1.66 in 64-bit for Intel Macs. R 3.2.1 legacy binary for Mac OS X 10.6 (Snow Leopard) - 10.8 (Mountain Lion), signed package. Always re-install XQuartz when upgrading your OS X to a new major version. Note: the use of X11 (including tcltk) requires XQuartz to be installed since it is no longer part of OS X. The latter two components are optional and can be ommitted when choosing 'custom install', it is only needed if you want to use the tcltk R package or build package documentation from sources. Contains R 3.3.3 framework, R.app GUI 1.69 in 64-bit for Intel Macs, Tcl/Tk 8.6.0 X11 libraries and Texinfo 5.2. R 3.3.3 binary for Mac OS X 10.9 (Mavericks) and higher, signed package. The latter two components are optional and can be ommitted when choosing 'custom install', they are only needed if you want to use the tcltk R package or build package documentation from sources. Contains R 3.6.3 framework, R.app GUI 1.70 in 64-bit for Intel Macs, Tcl/Tk 8.6.6 X11 libraries and Texinfo 5.2.

R 3.6.3 binary for OS X 10.11 (El Capitan) and higher, signed package. Note: Previous R versions for El Capitan can be found in the el-capitan/base directory. Read the INSTALL file for further instructions. This file is only needed if you want to join the development of the GUI, it is not intended for regular users. Sources for the R.app GUI 1.73 for Mac OS X. News features and changes in the R.app Mac GUI

If you wish to compile R packages from sources, you will need to download and GNU Fortran 8.2 - see the tools directory. Important: this release uses Xcode 10.1 and GNU Fortran 8.2.

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