Question: what is the latest version of r for mac?
Answer: R 4.0. 2 "Taking Off Again" released on 2020/06/22. Please check the MD5 checksum of the downloaded image to ensure that it has not been tampered with or corrupted during the mirroring process. ... 
Latest release: R-4.0.2.pkg (notarized and signed) SHA1-hash: 7e4e1f0d407ccd475eeaeadd96a126ee9c83db3b. ... 
Subdirectories: tools.