Envision 6.3

Oct 22, 2026

web HOOPS Envision for Web desktop HOOPS Envision for Desktop

Fixed Bugs

CAE-1758 Fix communication of result min/max ranges from UgServer web

When running the UgServer in singlestep mode, in combination with animations, the min/max result values reported through ug.RemoteModel (using for example RemoteModel.getScalarResultMinimumValue()) could end up returning incorrect values.

CAE-1702 Fix loading of CAD assemblies in the HOOPS Exchange data provider plugin web desktop

CAD assemblies could open with no geometry when the assembly referenced its parts by paths that do not exist on the machine reading the file. The data provider plugin now also looks for the parts in the folder of the assembly file. If some parts still cannot be found, the parts that were found are loaded instead of the whole model coming up empty.

CAE-1770 Fix minor vulnerabilities in the VTFx Viewer app desktop

Fixed several places in the desktop VTFx Viewer where it was possible to inject HTML text from the source file. No script injection possibility (XSS) was found even prior to this update.

CAE-1775 Missing redraw when setting legend title using RemoteModel.setColorLegendTitle() web

Fixed missing redraw when setting a custom color legend title using RemoteModel.setColorLegendTitle() and no other RemoteModel properties were modified in the same cycle.

CAE-1780 OpenFOAM data provider built without Intel TBB web desktop

The OpenFOAM data provider plugin was built without Intel TBB in Envision 6.0 to 6.2 and in all Analyzer versions from 5.0 to 6.2. In those versions its parallel reader was disabled, so geometry loading was about 3 times slower. The plugin (version 1.19.1) is now built with Intel TBB again.

The OpenFOAM and VTK data provider plugins now use zlib 1.3.2, the same version as HOOPS SAM. The HOOPS Exchange data provider now reads the license code correctly from the file set in the CEW_TECH_SOFT_LICENSE_FILE environment variable. The OpenFOAM plugin log now shows the value in effect for each reader setting.

CAE-1781 OpenFOAM multi-region cases with empty cell zones failed to open web desktop

With the OpenFOAM data provider plugin shipped with Envision 6.0 to 6.2, multi-region cases (for example conjugate heat transfer) with empty cell zones failed to open when cell zones were loaded, with the error “A part with part ID 0 already exists”. These cases now open correctly.

CAE-1784 OpenFOAM faces with more than 10 vertices could give a wrong mesh web desktop

Large ASCII OpenFOAM cases containing faces with more than 10 vertices could fail to open, or open with a wrong mesh. These faces are now always read correctly, and a face list with an unexpected number of faces now fails to load instead of giving a wrong mesh.

CAE-1796 Fix wrong results being returned for QueryResultMinMax and QueryBulkCalculation web

Fixed issue where ug.QueryResultMinMax and ug.QueryBulkCalculation could return incorrect results. For the ug.QueryResultMinMax query, the ug.QueryResultMinMaxData.resultType property could be affected. For the ug.QueryBulkCalculation query, the ug.QueryBulkCalculationValues.volumeNodeAverageValue property was affected.

New Features

CAE-1714 Software Bill of Materials (SBOM) added to distributions web desktop

Each Envision distribution archive now ships a Software Bill of Materials (SBOM) in the sbom folder at its root, listing the third-party components included in the product. Both CycloneDX (.cdx.json) and SPDX (.spdx.json) formats are provided, with one pair of files per shipped platform.