This is a bug fix release, using Arnold and Arnold-USD (a8ca0d32). 


  1. Download Arnold for Houdini.
  2. Follow these installation instructions.


Autodesk Network Licensing in Arnold 6 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.

Compatible Houdini Versions 

Binaries available for the following Houdini, Houdini FX, Houdini Indie and Houdini Education production builds:

Please note that Houdini Apprentice does not support third-party renderers and thus cannot run HtoA.


System Requirements


Bug Fixes