5.4.7.1
29 January 2025
MtoA 5.4.3.1 uses Arnold 7.3.6.1. For the full list of features in MtoA 5.4.7, see the MtoA 5.4.7 release notes.
Installation
Bug Fixes
- MTOA-1929 - Arnold Render View switches from USD camera on full update or changing to/from GPU
- MTOA-2194 - Viewport renders not starting when using USD cameras
- ARNOLD-15704 - Long USD camera paths creating very long ARV camera selector menu bar.
- ARNOLD-15733 - [MaterialX] NodeGraph interface inputs with custom names do not render correctly with Arnold
- ARNOLD-15717 - [MaterialX] The defaultgeomprom input property on node definitions is ignored when the input has a NodeGraph interface
- ARNOLD-15741 -
kick -set driver_exr.filename does not handle long strings
- ARNOLD-15755 - Not calling AiEnd() results in an "Error 1 when uninitializing ADP"
- ARNOLD-15756 - Non-rectangular quad lights should be a warning instead of an error
- ARNOLD-15742 - driver_exr.custom_attributes do not work if you use Cryptomatte
- ARNOLD-15682 - If parameter is not in UI group metadata it is missing from kick -info
- ARNOLD-15836 - [GPU] Fix potential rare crash on exit or when deleting objects
System Requirements
- Maya 2023, 2024, or 2025
- Windows 10 or later, with the Visual Studio 2019 redistributable.
- Linux with at least glibc 2.17 and libstdc++ 4.8.5 (gcc 4.8.5). This is equivalent to RHEL/CentOS 7.
- x86-64 CPUs need to support the SSE4.1 instruction set.
- macOS 10.13 or later, macOS 11 and later for Maya 2024
- Apple Mac models with M series chips:
- Natively supported by Arnold for Maya 2024
- Supported under Rosetta 2 mode for older versions of Maya
- GPU rendering and Optix denoising work on Windows and Linux only, and require an NVIDIA GPU with the Maxwell architecture or later.
- Intel OIDN GPU support is limited to:
- Intel Xe dedicated and integrated GPUs
- NVIDIA GPUs using Turing or newer architectures