Kit 107.3.6 Release Notes#

Release Date: March 2026

Kit SDK#

Added#

  • DGN Converter - Added support for translating BSplineSurface elements into Mesh prims. [OMPE-69778]

  • DGN Converter - Added support for ACIS based smart solid elements. [OMPE-66641]

Fixed#

  • Extension Manager - Extension version changes at runtime do not take effect, continuing to use stale modules from the fast importer cache. [OMPE-72825]

  • Kit SDK - Using ‘Save As’ breaks ground texture paths, causing textures to disappear. [OMPE-56461]

  • USD - Updated USD Crate file format parser to handle malformed .usdc files more robustly, addressing a memory allocation issue and a potential data race when opening corrupt crate files. [OMPE-56789]

  • omni.anim.skelJoint - Characters using USDSkel animation files do not play automatically, requiring manual re-assignment of the Animation API on the Skeleton Root. [OMPE-78281]

  • omni.graph.core - Default value allocation alignment mismatch results in undefined behavior. [OMPE-55598]

  • omni.kit.viewport.window - Viewport always has a few pixels of padding even with all relevant padding settings disabled, causing the rendered resolution to be slightly smaller than requested. [OMPE-22632]

  • omni.usd - Reference creation and update with relative paths fails when the authoring layer is not the root layer, as paths are incorrectly resolved relative to the root layer location. [OMPE-75251]

Improved#

  • omni.configurator_publisher - Updated urllib3 from 1.26.16 to 2.6.0. [OMPE-74616]

  • omni.kit.converter.patchmanager - Updated bundled urllib3 from 2.2.2 to 2.6.0. [OMPE-74614]

  • omni.services.pip_archive - Updated urllib3 from 2.5.0 to 2.6.0. [OMPE-74599]

  • omni.services.pip_archive - Updated multidict from 6.1.0 to 6.7.0. [OMPE-72443]

Rendering#

Fixed#

  • RTX - Firefly filtering clamp values are incorrectly set, causing render settings to become unreadable when using Firefly sampling. [OMPE-80094]