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R is a free software environment for statistical computing and graphics. It compiles and runs on a wide variety of UNIX platforms, Windows and MacOS. To download R, please choose your preferred CRAN mirror.
If you have questions about R like how to download and install the software, or what the license terms are, please read our answers to frequently asked questions before you send an email.
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R version 4.5.3 (Reassured Reassurer) prerelease versions will appear starting Sunday 2026-03-01. This is intended to be the final wrap-up release before the next .0 version. Final release is scheduled for Wednesday 2026-03-11. - R version 4.5.2 ([Not] Part in a Rumble) has been released on 2025-10-31. - The useR! 2026 conference will take place in Warsaw, Poland, July 7-9. - You can support the R Foundation with a renewable subscription as a supporting member.
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