Windows App SDK 1.4.6 is a stable servicing release that fixes critical bugs for 1.4.
If you're building an app with the Windows App SDK for the first time, follow the installation instructions here.
If you are already using the Windows App SDK 1.4 and would like to update to the latest release, you can do so by following the update instructions here.
Check out our release notes for the list of issues fixed in this release.
Updating to this version
The 1.4.6 package is available at https://www.nuget.org/packages/Microsoft.WindowsAppSDK/1.4.240512000