Here you can find the latest version of OpenGeoSys. But be warned: although this version was successfully tested by the continuous integration system it may be unstable or incomplete...
Downloads for the current development version of OpenGeoSys can be found on our continuous integration system:
pip install --pre --index-url https://gitlab.opengeosys.org/api/v4/projects/120/packages/pypi/simple ogs)
Released on Friday, Jan 30, 2026, GitLab release
| Platform | Name | Additional Functions | |
|---|---|---|---|
| All | OpenGeoSys + Utilities (Release on
PyPI) Note: Recommended install method for users on all platforms. |
Python bindings | PyPI release page |
| DataExplorer + Utilities | Python bindings | Download | |
| OpenGeoSys + Utilities | Python bindings | Download | |
| ogs-6.5.7-serial.squashfs (Singularity container) | Python bindings | Download | |
| ogs-6.5.7-petsc.squashfs (Singularity container) | Python bindings | Download | |
| ogs-6.5.7-serial-mkl.squashfs (Singularity container) | Python bindings | Download | |
| ogs-6.5.7-petsc-mkl.squashfs (Singularity container) | Python bindings | Download | |
| All | Benchmark input files Note: Large download! You can also browse and download individual subdirectories for 6.5.7 |
Download |
Note: When using Python bindings make sure to have Python installed on your system:
As OGS-6 is a re-implementation of OGS-5 with new concepts and methodologies there will probably never be complete feature parity. We provide binaries of OpenGeoSys-5 ready for you to use. Support is limited but you may ask questions or report bugs via our discussion forum mailing list.
On Windows you may have to install the appropriate Visual Studio Redistributable:
TODO: You can get the latest OpenGeoSys-5 (with recent bug-fixes) version from the CI system. Binaries for Windows (64-Bit) and Linux are provided for the OGS FEM-simulator under “Last successful Artifacts”.
Source code is hosted on GitHub: https://github.com/ufz/ogs5