Fix a problem drawing the tree lines in the light mixer and light linker's prim tree views.

Fixed crash in the Flipbook ROP when rendering with 2x or No AA.

Fixed regression with ray-traced area lights in the viewport.

When writing OCIO color space metadata in image files, we now save the color names as defined by Nanocolor (if they are available) instead of the full OCIO color name. This should help transitioning to future versions of ACES/OCIO. The envrionment variable HOUDINI_OCIO_NANOCOLOR_NAMES can be used to disable this behaviour.

Fixed multiple Guide Groom SOP brushes when used with orthographic viewports.

Fixes a regression with primitive attribute wrangling in the Poly Extrude 2.0 SOP when there are also UVs on the geometry.

Fixed multiple Guide Groom SOP brushes when used with orthographic viewports.

Fix MotionMixer Joint Matching to previous clip when extendafter is set to Hold. It was pulling the frame before the clip_end to do the matching.

Fix issue with using APEX Control Extract SOP with the MetaHuman rig where errors would be produced. In particular, the rig::PointConstraint and rig::PrimConstraint APEX nodes no longer error on empty geometry and will warn instead.

Fixed a bug in the APEX Animate state where the label of the control was no longer being used when hovering over it in the state.

Fixed a bug where drawable geometries in SOP viewer states could become disabled and disappear from the viewport after entering and exiting a volatile state such as the View or Select states. This fixes a bug in the APEX Animate viewer state where control highlighting would stop working.

Fixed a bug where curve primitives wouldn't be drawn in the UV viewport

Fixed a bug where curve primitives wouldn't be drawn in the UV viewport

Fixed a bug Apex Characters lose transforms after the source node re-cooks

Fixed spurious assert in VK viewport initialization

Fixed a possible crash upon IPR update when a point instancer has native instancer prototype.

Fixed a potential crash when drawing packed or instanced prims with a visualizer active

Position Sample COP's signature is fixed for RGB inputs to be a proper RGB output.

Extrapolate Boundaries COP won't create NANs in CPU mode where the islands meet.

Changed the default tablet driver to Windows Ink on Windows. This should fix various issues with tablet operations.

Fixed a potential crash when drawing packed or instanced prims with a visualizer active

Fixed a potential crash when drawing packed or instanced prims with a visualizer active

Fixed an issue where the Image ROP would crash if an output driver could not be found.

Support GSplat rendering in Stage. Implemented point selection for Gaussian Splatting scenes with group highlighting and mouse picking. Added display options for visualizing point markers and point numbers. Fixed macOS-specific rendering issues where points appeared as triangles during selection and when displaying point markers.