Fixed an issue in the APEX Hydra scene index plugin which could produce incorrect motion blur for animated prim transforms.

Fixed a bug where view pivot would be set at a far off distance, on MacOS

Fix a bug with APEX Scene Add Animation SOP that would overwrite the original animation channels when adding an animation layer.

Fixed potential thread-safety issue with the ONNX Cache, which could have led to attempted uses of an ONNX model that was already evicted from the cache.

Fixed a bug in karma CPU where enabling Ambient Occlusion AOV would cause utility AOVs (such as P, N) to output incorrect results.

Fixed a bug in karma CPU where enabling Ambient Occlusion AOV would cause utility AOVs (such as P, N) to output incorrect results.

Fix a bug in the autorig builders skeleton checker. That raised an error when only joints of the left side where given on an input skeleton.

Fixed a crash when opening the viewport info window on MacOS

Improved time dependency tracking for the PointInstancer LOP, so it no longer report time dependency in multisampling mode when the internal SOP network is time dependent.

Fixed a bug in the PointInstancer LOP causing scales and orientations not to be set correctly when usdxform is present.

Fixed a PointInstancer LOP bug that could potentially cause circular references when referencing prototypes from the 1st input. Also updated the PointInstancer LOP to only modify the prototypes relationship of existing PointInstancers (when specified) if that PointInstancer is receiving edits, and not just being read from.

Fixed a bug in the PointInstancer LOP that was causing the string attribute matching for prototypes to not always work as expected. Also fixed an issue where invalid prototype string/int values were not skipped, but rather set to 0.

Fixed a regression with Motion Mixer "Match Joint" command that fails to select joints

Fixed a bug on the APEX Scene Add Camera SOP where the focus parameter was locked.

Promoted Max Visualization Resultion parameter to SOP Pyro Solver.

Prevents a crash in Houdini when MMB info window is invoked after Quad Remesh fails on input with degenerate topology.

• Added support for COPs networks
• Added support for Principled shaders

• Added support for COPs networks
• Added support for Principled shaders

Fixed a regression in viewport representation of camera aperture offset in LOPs

Fixed a bug where the camera pivot could be set on invalid geometry, like the floor grid, when tumbling in LOPs context

Fixed a bug where the pivot point could be set incorrectly for some render delegates in the LOPs viewport

Fixed a crash when undoing geometry channel changes.

Added Copy Point Groups and Copy Primitive Groups parameters, extending the existing Copy Edge Groups behavior — extruded points and the new front polygons can now also be added to any point/primitive groups their source points/polygons belonged to.

Fixed COP Pyro Shape Sourcing/Collision transforms when using multiple implict surface inputs.