The current release for Spectator View doesn't align with MRTK team's plan to release mixed reality tools with OpenXR and Unity Package Manager support in Unity 2020+. A few namespaces used for Spectator View are also deprecated. As a result, working around these issues in a modern Unity project gets messy very quickly.

The current release for Spectator View doesn't align with MRTK team's plan to release mixed reality tools with OpenXR and Unity Package Manager support in Unity 2020+. A few namespaces used for Spectator View are also deprecated. As a result, working around these issues in a modern Unity project gets messy very quickly.