#7722: assure source sketch is visible when in selection mode of Helix.#7629: Keep sketch visible during revolution tasks.#7674: Improve Helix calculation for straight shape.#7626: Hole cut depth was not recalculated correctly.#7504: Add format parameter for Wedge X-min.#7445: Improve offset handling of SubShapeBinder.c0a45ec: Add standard path for Gmsh on MacOSX.#7538: Fix remaining result object in memory in FemMesh2Mesh.#7360: CalculiX write_constraint_temperature.py outputs incorrect file name format.b716644: Fix handling of case fluids + solid materials.#7806: arcFromSpline() function uses wrong parameter.#7670: Fix rectangle with face offset bug.#7616: Make Std_TransformManip work for Point.#7453: Fix alignment of angular dimension arrows.#7424: Fix working plane auto alignment to front view.#5765: Clone did not maintain the colours of the original.#7819: ActionGroup: also get its tooltip title updated.#5942: Revit navigation: rotation stop on scroll release.710a470: Fix endless-loop in DocumentObject::getParents.4067cc1: Fix endless-loop in View3DInventorSelection::checkGroupOnTop.#7737: Add default JPEG save quality and set it to 90%.6f302d3: Backport class WrapperManager to fix possible crashes when using PySide.4d8e615: If expression is set for Euler angles in the placement dialog then evaluate the expression instead of determining the angles from the rotation.#7628: Fix crash after creating a Sketch for a Body.bc9897c: TreeView selection can not be undone.#7277: Write to network drive failed on Windows.#7539: TinkerCAD navigation was always stopping right mouse button propagation.#7507: Allow None parameter again in drag and drop methods in Python ViewProviderPy class.#7444: Assure message boxes appear and stay on top of main window.#7422: Allow set up expression even if property value is currently being edited.#7388: Prevent crash when trying to create ExpressionBinding without arguments.6395465: make FreeCAD 0.20.x to compile with Python 3.11.ff876bf: Clear combo boxes before re-filling them and fix handling of icon size in preferences packs.746a56f: Don't show non-existing and unusual directories in file dialog.#7591: Improve handling of window hosts.#7528: Fix crash related to SoBrepEdgeSet.#7370: Wall not visible when base sketch lines overlap.#6178: External Reference does not load Windows nested in Walls.#6140: fix wrong line spacing in 3D-view.9bf0c58: Fix formatting in error handler.d1ad3b4: Add try/except to integer conversion.83f4b2c: Fix failures with Unicode characters in filenames.a8cb4e7: Fix bug in dependency resolver.Known Issues Changelog 0.20.1 → 0.20.2 Addon Manager fixes: Data can be exported to spreadsheets or POVRay, a ray-tracing program.The FreeCAD team is happy to announce the release of version 0.20.2. Users can view forces and torques from joints, constraints, actuators, springs, dampers, applied forces and inertia. Acceleration data include transverse, centripetal and Coriollis accelerations. Data series available include linear and angular displacements, velocities, accelerations, forces, torques, momenta and kinetic energies. XY plots can be zoomed and set to equal scales. Users can study the mechanical dynamics in the form of plots and tabular output. Animation using the simulated data produces realistic dynamic behavior of the system. freeCAD performs full Multibody Dynamics Analysis on the assembly to predict the motion according to Newton's Laws. Both open and closed 3D loops are permitted. The parts and connections define the structure, mechanism or machine of interest. The parts are simple 3D solids, which can be connected by joints, constraints, contacts, motors, actuators, springs, dampers, forces, torques or gravity. It is a freeware and can be distributed freely.įreeCAD allows users to create and manipulate assemblies of parts. Assembly data are unchanged across platforms. The program runs on Windows, Linux PC, Macintosh PPC and other Unix's. Educators, students and new engineers will find it ideal for the teaching and learning of geometry, kinematics, dynamics, vibrations, mechanisms, linkages, cams, machine design and physics. It is suitable for anyone interested in learning 3D CAD and Motion Simulation for free before using more sophisticated packages. FreeCAD is a basic 3D CAD with advanced Motion Simulation capabilities.
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