The documentation for other versions is available at
https://geographiclib.sourceforge.io/m.nn/ for versions numbers
m.nn ≥ 1.0.
The main project page is at
The code is available for download at
as either a compressed tar file (tar.gz) or a zip file. (The two archives have identical contents, except that the zip file has DOS line endings.) Alternatively you can get the latest release using git
git clone git://git.code.sourceforge.net/p/geographiclib/code geographiclib
Each release is tagged, e.g., with r1.48. There are also binary installers available for some platforms. See Using a binary installer.
For more information on GeographicLib, see