There are two main variants of OpenSG: the 1.x series and 2.0.
OpenSG 1.x is in maintenance mode and only receives critical bug/build system fixes at this point.
The last release in this series was 1.8, but after its release a number of bugs have been fixed, therefor we
highly recommend you use a CVS checkout or (preferably) use the newer and actively developed 2.0 code base.
For instructions on how to check out from CVS please see http://www.opensg.org/wiki/SourceAccess#OpenSG1.xrepository
OpenSG 2.0 is where development happens, but there have not been any releases yet. Nevertheless the code base is
fully usable and in active use by a number of users as well as the basis for all projects by the developers
themselves. The OpenSG 2.0 codebase is maintained using git.
For instructions on how to check out from GIT please see :
Nightly builds can be found at :
Doxygen documentation at :
Old release files have been moved to the OldReleases section.