Fixed build warnings and errors for UE5.5 preview1. You should now be able to build the plugin from source with 5.5p1.

• Fixed crash with landscape spline inputs.
• Fixed incorrect LandscapeSpline input Rotation values.
• Fixed incorrect LandscapeSpline input Mesh scale values.
• Prevent an unreal crash if failing to commit landscape splines.

Added an option to Sample Only Present on the Extrapolate Boundaries COP. This option avoids invalid values leaking into the fill region.

Handle detection of array types better when processing metadata saving OpenEXR images.

Fixed a bug in the Explore Variants LOP which didn't always output the expected prims when nested variants is disabled.

Fix sky light in OBJ displaying as all white

Improved the documentation for HAPI_GetPresetCount and HAPI_GetPresetNames.

Fix python error in hotkey editor.

Fixed a bug where box-selection could fail to select some primitives or crash if they were small enough to fail render visibility checks

Fixed a bug where hull for heightfield primitives wouldn't draw

Fixed a bug where Image Viewport wouldn't display anythin

Fixed a possible crash with trace() VEX calls.

Fix update of movie backgrounds in Vulkan, and missing movie background for some formats.

Fixed a crash in the Unpack USD SOP when importing an invalid NURBS curve primitive.

Fixed a crash in the Unpack USD SOP when importing an invalid NURBS curve primitive.

Added a new object property "Volume Velocity Blur Mode" to select alterative methods of applying motion blur to volumes.

Added "Volume Shadow Step Rate" property to Render Geometry Settings to allow for faster shadows at added bias.

Fixed a possible issue in VEX where the optimizer might have generated an "fcmp uno" instruction.

Fixed a possible issue in VEX where the optimizer might have generated an "fcmp uno" instruction.

Fixed a bug where husk would try to use undefined values for resolution, pixel aspect, or data window property if there are multiple render products and there are products that defines the property while the first product doesn't.

Fix issues in light and material linker when changing the link type. Also fix rule card size issues.

Fixed a crash in the Unpack USD SOP when importing an invalid NURBS curve primitive.

The "tmp:" asset resolve HDK sample for USD plugins now supports the use of a resolver context string to override the value of HOUDINI_TEMP_DIR.

Fixed an issue where HoudiniGL/HoudiniVK could, in some situations, pick up the camera's transform matrix from the shutter-open time (as opposed to the actual frame time)