Download Arnold for Cinema 4D from your Autodesk Account.
See Download Arnold for more information about downloading C4DtoA from your Autodesk Account.
Follow these installation instructions.
Cinema 4D Compatibility
2023.0.0 and above
2024.0.0 and above
2025.0.0 and above
Bug Fixes
C4DTOA-3280 - Delete unused materials removes material assigned to mesh light tag
C4DTOA-3282 - Can not change color link of multiple lights
ARNOLD-14289 - Crash when interactively removing operator nodes
ARNOLD-15406 - [GPU] Uninitialized memory causing random crashes
ARNOLD-15437 - open_pbr_surface was not supported in arnold MaterialX implementation
ARNOLD-15445 - [GPU] Crash with multiple GPUs
ARNOLD-15465 - Setting IOR to high values in OpenPBR causes NaNs
usd#2090 - Fixed crashes when registering the TfNotice callback multiple times
System Requirements
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.
macOS 10.13 or later.
x86-64 CPUs need to support the SSE4.1 instruction set. Apple Mac models with M series chips are natively supported.
GPU rendering and OptiX denoising work on Windows and Linux only, and require an NVIDIA GPU with the Maxwell architecture or later.