108.1 Release Highlights#

A new method for controlling illumination from invisible lights has been introduced. Ghost Lights is more consistent than the previous method and provides a more plausible falloff for glossy materials.

Ghost lights being used to hide the specular reflection and transmission of a light source while retaining the glossy reflections in the car body#
Camera exposure can now be controlled per-camera, as opposed as a global setting for all cameras.

Fixed#

In some scenes, using the viewport Camera Light mode together with many-light sampling may cause artifacts. [OMPE-57827]
An occasional crash may occur when reloading the same stage multiple times. [OMPE-62799]
Could not get device current PCI-e link generation. [OMPE-59197]
Infinite bounds may hide meshes and stall the viewport in large scenes. [OMPE-56685]
Loading hsscclient in background threads may lead to instability. [OMPE-54255]
Excessive DLSS ghosting may occur when moving prims. [OMPE-53847]
Camera gizmos affect lighting. [OMPE-52086]
The changes made to the omni:rtx:skip flag in omni:rtx are ignored by the renderer, causing issues with prim skipping. [OMPE-51251]
Some mesh operations may create incorrect results leading to a crash. [OMPE-51187]
The first frame of a DepthSensor AOV may fail to be produced when using RT with DLSS/DLAA. [OMPE-47370]
Tiled .tiff or .tx files load improperly and show up as black. [OMPE-44009]
Memory leak when switching references. [OMPE-40298]

A crash on Windows 10 and 11 may occur when running on L40 GPUs with 580.x and 581.x drivers, while repeatedly loading and simulating certain Physx demo scenes. [OMPE-64971]