23 May 2026 version 3.3.0<br> New Classes EclipsingStarModel, FlippedDataProblem, PeriodicScout, UniformRatioPrior EclipsingStars explains EclipsingStarModel and PeriodicScout New Examples and Tests heartbeat-045.ipynb, TestEclipsingStarModel, TestPeriodicScout, TestWalker Plotter (addressing pull request #28) Move methods using matplotlib to Plotter Added methods: plotWalker, plotIter, plotOrbit, plotOrbit3D, lineOfNodes, plotEclipsingStar, plotEsmSideView, plotEsmEclipseView StellarOrbitModel, Tools Lot of additions for use in EclipsingStarModel, e.g. 3D orbit Methods toRect() and toSpher(), in 2 and 3 dim, moved to Tools NestedSampler, IterativeFitter, LevenbergMarquardtFitter Moved plotting stuff to Plotter GalileanEngine Skip mirroring when partial LogL fails (with warning) Removed splineslab. One methods of splineslab moved to BSplinesModel Removed references to future pyproject.toml, .gitignore, bspline.py Minor additions, documentation etc. Rerun all examples Added to Testharnasses Update documentation manual classdocs