How to reproduce:
1. Create a new Unity project
2. Navigate to Window → Package Management → Package Manager
3. In the top right of the window, click the plus icon and the “Install package by technical name” button
4. Install either this package: “com.unity.importer.usd” or this package: “com.unity.exporter.usd”
5. Observe the Console
Actual result: Errors are thrown due to either obsolete or deprecated features, and the package is unusable
Expected result: No errors are thrown, and you can utilize the package
Reproducible with: 1.0.0-pre.1 (6000.5.0b9, 6000.6.0a5)
Not reproducible with: 1.0.0-pre.1 (6000.0.74f1, 6000.3.16f1, 6000.4.8f1)
Reproducible on: Windows 11
Not reproducible on: No other environments tested