Choose your version of Rtools:
| RTools 4.5 | for R versions from 4.5.0 (R-prerelease and R-devel) |
| RTools 4.4 | for R versions 4.4.x (R-release) |
| RTools 4.3 | for R versions 4.3.x (R-oldrelease) |
| RTools 4.2 | for R versions 4.2.x |
| RTools 4.0 | for R from version 4.0.0 to 4.1.3 |
| old versions of RTools | for R versions prior to 4.0.0 |