# Release v1.0.0 We’re excited to announce the first release of **MoCSI**, a fully modular, open-source framework for thermophysical modeling of dry, airless bodies. It’s a fully modular, open-source toolkit for thermophysical modeling of dry, airless bodies. That means you can mix and match pieces, run your own setups, and tweak things to fit your science or projects. - Dive into the [docs](https://mocsi.readthedocs.io/en/latest/index.html) to see how it works. - Check out the [GitLab repo](https://gitlab.git.nrw/uni-ms/ag-gundlach/public/mocsi) if you want to explore or contribute. We’d love for you to try it out, break it, improve it, and tell us what you think. This is just the start — and we’re excited to grow it together with the community.