AutoCAD LT Updates - Autodesk
help.autodesk.com › AUTOCADLT_2021_UPDATESThese release notes contain important information regarding the installation and contents of the Update. What's New in AutoCAD LT 2021.1 Applying Updates. After applying this latest patch, the Product Version in the About box will be listed as R.163.0.0 AutoCAD LT 2021.1.2. Available Updates. 2021.1.2 update; 2021.1.1 update; 2021.1 update