XR developer and input systems
Developers needed input capabilities to behave consistently across hardware, runtime, APIs, SDKs, documentation, diagnostics, and staged releases.
A feature could be technically complete and still fail in practice when compatibility, entitlement, privacy, diagnostics, documentation, or release state drifted apart.
Developer need, capability state, compatibility evidence, diagnostics, and release readiness were brought into one operating path. That made release decisions easier to make and problems easier to isolate.