Update Houdini's USD library to include the following fixes:

• Allow running usdcat and other USD executables on MacOS
• Avoid crash when writing USD to volumes mounted to NTFS folders
• Avoid crash in hydra when handling certain kinds of scene updates

Fixed compilation warnings on the MPM Solver "1 warnings generated."

Fix issue when expanding rows in the hotkey editor.

Handle the special OCIO file rule "ColorSpaceNamePathSearch" by default.

Handle the special OCIO file rule "ColorSpaceNamePathSearch" by default.

The Attribute Copy TOP now has an option to copy expected output files from source work items, in addition to copying regular files.

Karma will now properly identify lat-long OpenEXR mipmapped, tiled textures.

Fixed a bug with Oauth2 keys and broken connections to sidefx.com.

Fixed a bug with Oauth2 keys and broken connections to sidefx.com.

Fixed a bug in APEX Script where new output nodes would not be created through BindOutput with the desired name if an output node named "output" already exists.

Fixed a bug in APEX Script where the incorrect callback version may be placed when using an explicit version of the callback after a 'HoudiniVersion' had been set in the script.

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.