Older R version dmg file

Where can I get R 4.4.0 dmg installation file for Mac? Im only able to find the tar.gz files on R website.

It depends on your machine's architecture. From https://cran.r-project.org/:

• arm64 / Apple silicon: https://cran.r-project.org/bin/macosx/big-sur-arm64/
• Intel-based: https://cran.r-project.org/bin/macosx/big-sur-x86_64/