com.unity.xr.interaction.toolkit 3.0.6 Package Notes

Added cone casting support to `XRRayInteractor` for Projectile, Bezier Curve, and lines with multiple segments.
Added `Live Cone Cast Debug Visuals` option for `CurveInteractionCaster` and `XRRayInteractor` to display a more detailed cone cast debug visual.
- Note, this is only displayed in the Editor during Play mode when the GameObject is selected in the hierarchy.
Added math caching for `CurveInteractionCaster` and `XRRayInteractor` cone cast angle and cone cast radius to improve performance.
Added `OnDrawGizmosSelected` debug visuals to `CurveInteractionCaster` for raycast, cone cast, and sphere cast.
Added `KeyboardOptimizer` script to the Spatial Keyboard sample. This script will update the keyboard canvas hierarchy to batch the canvas elements properly at runtime.
Added `KeyboardBatchFollow` script to the Spatial Keyboard sample to update the position of a list of transforms to a specific transform at runtime.
Added project validation rule to the Starter Assets sample to suggest upgrading Input System to 1.11.0 or newer when project-wide actions are used to avoid potential errors when custom types are used in the asset. (XRIT-157)

Changed `TrackedDeviceGraphicRaycaster` and `TrackedDevicePhysicsRaycaster` hit distance calculation to take into account full distance from the cast origin when there are multiple ray points.
Changed `TrackedDeviceGraphicRaycaster` and `TrackedDevicePhysicsRaycaster` hit distance comparison in `PerformRaycast` from less than to less than or equal to.
Changed `CurveInteractionCaster` and `XRRayInteractor` hit distance calculation to take into account full distance from the cast origin when using multiple target curve segments.
Changed `Teleport Interactor` prefab in the Starter Assets sample to enable Hit Closest Only to improve hitting on overlapping teleportation areas and teleportation anchors.
Changed the Poke Interactor prefab by aligning the tip of the poke visual to the poke point.
Changed the `XRPokeFollowAffordance` script to only affect the local z-axis if a canvas element.
Changed the prefabs in the Spatial Keyboard sample to improve performance by supporting batching. Added `KeyboardOptimizer` component to `XRI Keyboard` and `KeyboardBatchFollow` component in `XRI Keyboard Key` prefab.
Changed project validation scripts to report a warning instead of error if specific package samples are out of date.
Updated many assets in the sample packages to help fit within file name length constraints on some operating systems.

Fixed Material Pipeline Handler for the Spatial Keyboard sample materials.
Fixed a small issue with `MaterialPipelineHandler` where corrupt assets could lead to a null reference exception.
Fixed an issue where UI sub canvases were getting blocked by parent canvas items and not allowing interaction. (XRIT-99)
Fixed `NearFarInteractor` and `XRRayInteractor` to still process hits in the case where the 2D and 3D hits are the same GameObject.
Fixed issue with `XRRayInteractor` hover not working properly when a `TrackedDevicePhysicsRaycaster` is added to the scene. (XRIT-97)
Fixed `CurveInteractionCaster` not working properly with more than 1 target curve segments.
Fixed `SimpleAudioFeedback` and `SimpleHapticFeedback` so it does not replace the serialized `AudioSource` or `HapticImpulsePlayer` component reference during `Awake` when not null.
Fixed an issue where Interactors that were subscribed to hover events were not getting Exit events when the UI object being hovered is disabled or destroyed in the scene.
Fixed the pointer ID system in the `XRUIInputModule` to reuse pointer IDs. This fixes an issue with the pointer limit in UI Toolkit. (XRIT-184)

com.unity.xr.interaction.toolkit 3.0.6