XPU: linear motionblur now working correctly for cameras + lights

Fixed issue where Component Geometry Variants would append a '_0' to each memeber of the variant set.

Fixed point instancer import on the Component Geometry LOP.

Fixed auto-thumbnail on Component Output to correctly frame the render geometry, when proxy geo is present.

Added new hou.playbarEvent.ChannelListChanged event which is fired whenever channels are added or removed from the global Channel List.

Fixed a python exception in the Apex Animate State when switching to the Locators Tool.

Added a new setting to karma to control the style of motion blur (linear or rotational).

Fixed the 'Clear Translate Values' function in the Edit LOP's Qt panel.

Fix rare Houdini process start up crash seen on some Linux machines. These manifested themselves in crashlogs with lines containing "__GI_getenv".

Fixed a crash when a landscape is input to an HDA and the landscape has a missing layer info on a paint layer

Fixed a crash when a landscape is input to an HDA and the landscape has a missing layer info on a paint layer.

Fixed a Python exception when using the work item attribute panel in a Remote Graph TOP network.

Fix occasional python errors when deleting multiple nodes while the viewport has the APEX Animate state active.

Fixed picking and selection highlighting in the LOP viewer when using a render delegate which delivers primid/instanceid AOVs to the viewer as raw OpenGL texture ids.

Updates to GR_PrimAgents, GR_PrimPacked, and GR_Primitive classes

Fix point selection not working on packed prims, selection not working for some primitives in LOPs view, and snapping not working, when using vulkan viewport

Improve behavior in Texture Mask Paint SOP when Screen mode is not supported.

When a relationship from a USD API schema is added as a parameter to an Edit Properties LOP, setting the relationship now applies the API schema, as was already happening for attributes from API schemas.

Fixed bug where clicking on the Show Handle tool button did not work in the scene viewer when in a volatile viewer state.

Disable split mesh support as its still in early testing.

Fixed SceneViewer.setOCIODisplayView() when changing both the Display and View, and the new View didn't exist in the previous Display's list of Views.

Fixed SceneViewer.setOCIODisplayView() when changing both the Display and View, and the new View didn't exist in the previous Display's list of Views.

Fixed occasional crashes when setting pending keys in the APEX animation state.

Fixed issue where Component Output thumbnails wouldn't render to paths with spaces.

Fixed issue where Component Output thumbnails wouldn't render to paths with spaces.