4.9.1.3

16 June 2026

Arnold for Cinema 4D 4.9.1.3 is a bugfix release using Arnold 7.5.1.3. For the full list of features in Arnold for Cinema 4D 4.9.1.0, see the Arnold for Cinema 4D 4.9.1.0 release notes.

Installation

• 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

• 2024.4.0 and above
• 2025.0.0 and above
• 2026.0.0 and above

Known Issues

• Cannot open the Arnold License Manager on macOS and Linux (ARNOLD-18000)

Bug Fixes

• ARNOLD-17901 - OIDN imager crashes when using overscan
• ARNOLD-17909 - Crash at node_update with light linking and procedural auto-instancing
• ARNOLD-17913 - Crash when OSL texture filenames contain certain backslashed characters
• ARNOLD-17928 - kick -merge fails for outputs with .

System Requirements

• Windows 10 or later, with the Visual Studio 2019 redistributable.
• Linux with at least glibc 2.28. This is equivalent to RHEL/Rocky 8.
• macOS 12 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.
  • On Linux, we recommend 590.48 or higher drivers.
  • On Windows, we recommend 591.28 or higher drivers.
• Intel OIDN runs on all CPUs. GPU support is limited to:
  • macOS
    • Apple silicon GPUs (M1 and newer)
  • Linux
    • NVIDIA GPUs with Turing, Ampere, Ada Lovelace, Hopper, and Blackwell architectures
  • Windows
    • Intel Xe and Intel Arc dedicated and integrated GPUs
    • NVIDIA GPUs with Turing, Ampere, Ada Lovelace, Hopper, and Blackwell architectures
    • AMD GPUs with RDNA 2, RDNA 3, RDNA 3.5, and RDNA 4 architectures