If you already own a license, sign in to your Autodesk account. Under "All Products and Services," you can often toggle the version dropdown to select 2019.
The 2019 release introduced several workflow improvements for Mac users: Autocad Lt 2019 Mac Download
To download AutoCAD LT 2019 for Mac, you should access your Autodesk Account and navigate to "All Products and Services". This version is generally available to users with an active subscription or maintenance plan. Official Download Methods If you already own a license, sign in