Track changes in external references without leaving the current drawing.

: Compare past and present versions of a drawing to see the evolution of your work. Xref Compare

Students, educators, and qualifying educational institutions can access free educational licenses for learning and teaching purposes directly through the Autodesk Education platform.

There are several options available for downloading Autodesk AutoCAD Mechanical 2021 for free:

Option 3: Autodesk Account Portal (For Existing Subscribers)

: Icons in palettes and dialog boxes are optimized for 4K resolution and high-contrast environments to reduce distraction.

New controls for multi-reference lines and updated symbol palettes for better annotation accuracy.