Released: Mar 11, 2026

Updates in 4 (Build 12.0.01)

Fixes

• Converter
  • DWG file raises error when saving preview image.
  • Material Image is not loaded for specific PLY format.
  • Some hatches from DWG files are not imported properly.
  • Open specific PDF and DWG files produce incorrect handle table for specific entities.
  • Error on loading specific DWG file.

Released: Jan 15, 2026

Updates in 4 (Build 11.5.20)

Fixes

• Converter
  • Deleted ImageDef exported to DWG.

Released: Dec 23, 2025

Updates in 4 (Build 11.5.3)

Fixes

• Fixed an error that occurred when opening specific DXF files.

Released: Oct 16, 2025

Updates in 4 (Build 11.5.1)

Fixes

Converter

• vdPolyHatch with elliptical curves were not saved to DWG.

Released: Sep 26, 2025

Updates in 4 (Build 11.4.2)

Features

• Dgn Import/Export supports the vdDocument.Lunits.Utype of lu_Fractional and Decimal and vdDocument.InsUnits of the following types:
  • Inches
  • Feet
  • Miles
  • Millimeters
  • Centimeters
  • Meters
  • Kilometers
  • Microinches
  • Mils
  • Yards
  • Nanometers
  • Microns
  • Decimeters

Note: DGN sub units are ignored during import/export.

Fixes

• Error exporting specific drawing to SKP.
• Importing Dwg ignores some dimensions.
• DWG file with block problems cannot be imported.

Released: Dec 10, 2024

Updates in 4 (Build 11.3.3)

Fixes

• Fixed issue where SKP save was throwing an exception when saving a drawing with very small line segments.

Released: Nov 5, 2024

Updates in 4 (Build 11.3.1)

Fixes

• Error importing monochrome images from DWG files.

Released: Jul 25, 2024

Updates in 4 (Build 11.2.2)

Fixes

• ClipBoundary of vdInsert is not imported properly from DWG file.

Released: Jul 11, 2024

Updates in 4 (Build 11.2.1)

Fixes

• Error reading DWG DXF proxy graphics data.

Released: May 29, 2024

Updates in 4 (Build 11.1.5)

Fixes

• Hatches are not exported properly in DWG format.