February 11, 2020
Autodesk Network Licensing now requires new license files with an updated 2020 version. Please follow the instructions on this page to generate your license file. More info about Arnold 6 licensing can be found here.
Arnold, KtoA, and other downloads are available here. Installation instructions come with KtoA, but can also be viewed here: Installation.
Linux: 440.36 or higher
Windows: 441.28 or higher
Update to Arnold 22.214.171.124: The latest core release has a number of important bug fixes, see the release notes for more information.