This release requires opencascade-7.8.1

• wrapper: port to opencascade-7.8.1

• wrapper: support for python 3.12

• wrapper: unittests moved to pytest framework

• wrapper: fix const returned by reference, #1277 and related

• wrapper: fix istream and ostream swig wrapper, fix ReadStream and WriteStream for STEP files

• wrapper: Fix ShapeAnalysis::ConnectEdgesToWires wrapper, #745

• display: Fix tk zoom on Window, #1291

• display: Fix PyQt6 viewer, fix issue #1279

• jupyter: Fix wrong edge orientation in discretize_edge, #1275

• jupyter: fix redundant code in jupyter renderer

• wrapper: Fix ExtendedString unicode, #1278

This release requires opencascade-7.7.2

• wrapper: port to opencascade-7.7.2

• wrapper: bump swig version to 4.1.1

• wrapper: new wrappers for RWPly, Unitsmethod, XDE

• wrapper: handle TCollection_AsciiString, Standard_CString, TCollection_ExtendedString as
  python strings

• wrapper: pickle objects that provide json serializer

• wrapper: improve docstrings

• dataexchange: gltf importer/exporter, ply exporter, obj exporter

• display: support for PyQt6 and PySide6

• webgl: refactored threejs and x3dom renderer to stay sync with latest releases

• display: new tkinter renderer, making PyQt or wx GUI managers optional

• cmake installer: respect CMake install prefix

Version 7.7.0 - December 2022

This release requires opencascade-7.7.0

• wrapper: port to opencascade-7.7.0

Version 7.6.2 - August 2022

This release requires opencascade-7.6.2.

• wrapper: port to opencascade-7.6.2

• wrapper: improved support for enums

• MeshDataSource: new numpy based module for fast STL mesh loading (thanks @kleinsimon)

• LayerManager: new module (thanks @Tanneguydv)

• misc cleanup, typos, small fixes all over the code base

Version 7.5.1 - March 2021

This release requires opencascade-7.5.1

• wrapper: Port to opencascade-7.5.1

• build: fix compilation for old versions of cmake

• display: fix graduated trihedron rendering

• display: disable default antialiasing in SimpleGui

• webgl: upgrade to threejs r126

Version 7.5.0rc1 - February 2021

This release requires opencascade-7.5.0

• wrapper: Port to opencascade-7.5.0

• display: fix wxDisplay

• display: fix wrong Viewer3d initialization in OffscreenRenderer

• display: drop support for PyQt4 and PySide

• display: display OpenGl information by default in OCCViewer

Version 7.4.1 - November 2020

This release requires opencascade 7.4.0 or 7.4.0p1

• display: fix antialiasing in SimpleGui

• wrapper : refactored exception catcher reduce code duplication

• webgl : added a flask web server for ThreeJs

• wrapper : added stub .pyi files for type hints (e.g. mypy, PyCharm etc.)

• wrapper : small optimizations in Tesselator

• wrapper : added missing classes XCAFDoc_DimTolTool, BRepClass_FaceClassifier, Standard_Type,
  Standard_Failure, Prs3d_Point, Units_Quantity_, Units_Dimension

• wrapper : added support for class aliases defined as typedefs (e.g. BRepOffsetAPI_Sewing)

• wrapper : fix support for occt7.4.0p1

• wrapper : changed GetImageData to take width and height parameters

• misc cleanup, typos, small fixes all over the code base

Version 7.4.0 - February2020

This release requires opencascade 7.4.0

• jupyter : improved webgl display, added utility fonctions (abb, oobb, mass computation etc.), fixed edges display wrong line type (dash)

• display : added PySide2 to the backend list

• DataExchange : fixes step loader when more than one root

• DataExchange : added SVG exporter (possibility to render svg in jupyter)

• wrapper : fixed for Standard_Integer parameters returned by reference

• wrapper : improved wrapper for NCollection_DataMap

• wrapper : removed unnecessary %nodefaultctor swig directive, that prevent using default constructor for many classes

• demos : many fixes, improvements, and new examples

• lgtm and codacy quality fixes

Version 7.4.0 - December 2019

This release requires opencascade 7.4.0

• upgraded pythonocc-core to latest opencascade release.

Use conda to download/install binary packages

$ conda install -c dlr-sc pythonocc-core=7.4.0beta

Version 0.18.1 - December 2017

This release requires oce-0.18 or oce-0.18.1.

• wrapper : adds a docstring for each module, fixed Addon documentation,

• wrapper : new OffscreenRenderer class, to export to image without any GUI
  manager installed

• wrapper : new TextureItem, LineItem and ImageItem classes for overlayered
  items

• wrapper : Add missing DrawText method from Visual3d_Layer module

• wrapper : support for smesh 6.7.5

• new examples : heithgmap, face recognition, 3d to 2d screen coordinates,
  overlayered lines-text-images, raytracing, camera projection, import
  STEP file with colors,

• examples : example to rst script, in order to provide a description for
  each example, in rst format

• webgl : x3dom and threejs minors fixes/enhancement, simple_server fixes

• gui : fix SimpleGui position at startup, wx fixes

• ci/cd : upload each successfull travis or appveyor built to anaconda cloud,
  tagged using the branch name

Version 0.18 - June 2017

This release requires oce-0.18 or oce-0.18.1.

• wrapper : support oce-0.18 (upstream occt 6.9.1)

• wrapper : support smesh 6.7.4

• wrapper : support for packages Voxel, NIS, DataExchange related

• new examples : background image, emmenthaler, ais_shape downcast,
  core_display_z_transparency, clipping plane, bounding box computation
  using mesh, STEP compound loading, surfacic mesh, volumic mesh, mesh traverse,
  added a fast loading STL example

• many minor bugfixes