AutoCAD 2021 added Drawing History (for cloud or Box/Drive users). Suddenly, you could see every save as a timeline, compare versions visually, and revert to a wall from Tuesday morning before the client changed their mind… twice. No more "Drawing1_final_v3_REAL.dwg."
Managing diverse file types is a core strength of this release: How To Use Viewports in AutoCAD (Must Know Viewport Tips!) AutoCAD 2021
command was updated so you could simply click inside a bounded area to instantly see its area and perimeter. Technical and Performance Context IMAGINiT What's New in AutoCAD 2021 AutoCAD 2021 added Drawing History (for cloud or
While AutoCAD 2021 was a major leap, it is important to note that performance has continued to improve in later versions. For instance, studies comparing AutoCAD 2025 to 2021 showed faster performance in tasks like hatching along paths, block replacement, and counting block instances. However, for users required to work within the 2021 environment, the features highlighted above offer robust capabilities for 2D and 3D modeling. Summary of Benefits Technical and Performance Context IMAGINiT What's New in
Instead of printing directly from the Model tab, switch to a tab at the bottom left of your screen. Right-click the Layout tab and select Page Setup Manager . Click Modify to configure the following:
: Track changes made to an external reference file (XREF) directly within your current drawing.
Xref Compare speeds up the review of changes in referenced files.