Rhino is available for download both in source and compiled form.


Rhino 1.7R5 is the most recent qualified release.

Release Release Date Change log Download link
Rhino 1.7R4 2012-06-18 New in Rhino 1.7R4 rhino1_7R4.zip
Rhino 1.7R5 2015-01-29 Release Notes rhino1_7R5.zip
Rhino 1.7.6 2015-04-15 Release Notes rhino1.7.6.zip
Rhino 1.7.7 2015-06-17 Release Notes rhino1.7.7.zip
Rhino 2016-02-01 Release Notes rhino1.7.7.1.zip
Rhino 2017-08-24 Release Notes rhino1.7.7.2.zip

To download older Rhino versions, see the Rhino downloads archive.


Rhino is open source. As of release 1.7R4 Rhino is available under MPL 2.0.

Previous versions were released under MPL 1.1/GPL 2.0 license.

See Rhino license for further information.


In addition to getting the source from the zip files above, the source code for Rhino can be found in github at https://github.com/mozilla/rhino. To get the source, use the command

git clone https://github.com/mozilla/rhino.git

Rhino uses Ant as its build system. Running ant command at the top directory of Rhino distribution should print the list of available build targets.

Document Tags and Contributors

 Contributors to this page: gbrail, Ether, Sheppy, hannesw, Chris, Sevenspade, Norrisboyd
 Last updated by: gbrail,