Open CASCADE Technology 7.9.2 Released

Open Cascade is delighted to announce the release of Open CASCADE Technology version 7.9.2 to the public.

Overview

Version 7.9.2 is a maintenance release incorporating over 25 improvements and bug fixes compared to version 7.9.1.

What's New in OCCT 7.9.2

Configuration & Build System

• VCPKG add TclTk support (#580)
• Remove jemalloc port files (#581)
• Update C++ standard to C++17
• Fix ARCH for older 32-bit macs (#626)
• Fixed issue with CSF variable overwriting (#561)

Testing & Quality

• Update samples C++ version (#606)
• Remove marking warnings as errors in CI builds

Foundation Classes

• Leak of WinAPI resources (#625)
• Matrix multiplied issue (#522)

Modeling

• Fix array indexing bug in IntAna_IntQuadQuad::NextCurve method (#703)
• CornerMax incorrect realisation in Bnd_Box (#664)
• Fix null surface crash in fixshape (#623)
• Fix null surface crash in UnifySameDomain (#624)
• GeomFill_CorrectedFrenet hangs in some cases (#630)
• Mismatch between projected point and parameter in ShapeAnalysis_Curve (#600)
• Infinite loop when Simplifying Fuse operation, CPU to 100% (#557)

Shape Healing

• Revolved shape in STEP file is imported inverted (#699)

Visualization

• Do not write comment into binary PPM image (Image_AlienPixMap)

Data Exchange

• Crash on empty list in STEP (#671)
• Facets with empty normals like 'f 1// 2// 3//' in RWObj_Reader (#520)
• Fix indices during parsing of arrays in GLTF Reader (#602)
• Preserving control directives in Step Export (#601)
• Optimize entity graph evaluating (#562)

Draw

• Fix message color mixing (#685)
• Misprint in vcomputehlr command leading to error if no Viewer (#526)

Coding

• Reducing relying on exceptions (#676)

Full Changelog: V7_9_1...V7_9_2