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- Official Release
- contains only validated new features
- intended for productive usage
- latest official release 1.25.1 (download) (commit history) (release notes)
- Stable Development
- dev.xx versions are released during development when the performance is sufficiently stable; they contain bug fixes and some new features that still need to be validated
- dev.beta.xx versions are released in preparation to official releases for testing; no new features are added to beta versions, only bug fixes
- latest stable release: 1.25.1 (download) (commit history) (release notes)
- Nightly Build
- built daily with the latest additions to the code base that pass the standard regression tests (commit history)
- intended to make the latest developments and enhancements available for testers and developers, not for productive usage
- features that are not subject to regression testing may get broken between one nightly build and the next
- current nightly builds 1.26.0-dev (download)
Release notes for all releases are available on GitHub. An overview of the plan for future releases is available in the roadmap.
OpenModelica includes SystemDynamics library with World modeling. Instructions for SystemDynamics World3 simulations.
All previous OpenModelica releases are available in our repository.
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