- Support for 2021 dwg & dxf files
- Dynamic Screen Input
- IntelliCAD 10 Engine & ODA 20.12 Libraries
- New material library for Objects and Layers
- New Visual styles
- Import OBJ & STL Files
- All new Geometric Technology
- OpenGL ES Graphics Technology
- 2D & 3D Anti-aliasing
- All new Start Page with Create & Learn Tabs
- Support for Table Formulae
- New Spot and Point Lights in 3D
- ActCAD 2021 supports Gradient Colors and Image Backgrounds
- Several improvements to Printing and Plotting
- Several improvements to User Interface and Icons
- New BIM features: Roofs, Beams, Mitered Joints, explode BIM underlays
- Several improvements to Features and Performance
- Improved PDF to CAD Conversion Technology
- Improved MText formatting, 4K Display, closed entities to Solids etc.
- Introduced BIM PROPERTIES & BIM UNITS Commands
- SYSVAR IMPORT & EXPORT and Improved sysvar dialogue
- Introduce MIGRATEUI to import customized user interface
- Improved HOLETABLE command
- Selection Grips for solid models
- Tool Palettes