Unit 2.4.5 refined the licensing UI. You can easily switch between:
# Windows "C:\Program Files\Unity Hub\Unity Hub.exe" --open-project "C:\MyGame" # macOS open -a "Unity Hub" --args --open-project "/Users/name/MyGame" Unity Hub 2.4.5
While there is no single academic "paper" published exclusively on , this specific version is widely documented in technical guides and community discussions as a stable, legacy alternative to the newer Unity Hub 3.0+ architecture. Overview of Unity Hub 2.4.5 Unit 2
The editor window appeared. The "Neon Rain" project loaded. The layout was exactly as he left it—the hierarchy tree on the left, the scene view in the center, the lighting baker in the bottom corner. the scene view in the center
: Install multiple versions of the Unity Editor side-by-side and launch them individually.