ARPlusSystem/ARPlusSystem-250418/Library/PackageCache/com.unity.xr.arsubsystems@4.2.10/Documentation~/whats-new.md

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arsubsystems-whats-new

What's new in version 4.2

Summary of changes in AR Subsystems package version 4.2.

The main updates in this release include:

Added

• Added an API to request temporal smoothing of the environment depth image for providers that support this feature.
• The runtime image data associated with an XRReferenceImageLibrary is now stored directly in the asset. This allows novel reference image libraries to be downloaded by an app that was not originally built with that library, for example, as an asset bundle.
• A new reference object can be added to a reference object library at runtime.

Updated

• The XROcclusionSubsystemDescriptor provides a means to query for the capabilities of an XROcclusionSubsystem. Previously, these capabilities were booleans, but some platforms may take a few frames to determine a capability. Those bool properties have been deprecated and replaced by properties that return a Supported state, which includes a Supported.Unknown state to indicate support for the feature or capability is not yet known.
• Update documentation for XROcclusionSubsystemDescriptor with notes describing the limitations of feature support detection.

Fixed

• Exclude tests from scripting API docs.

For a full list of changes and updates in this version, see the AR Subsystems package changelog.