- Added automatic instancing of identical objects (#1775).
- Added support for user attributes (#1775).
- Added support for filter widths in output specifications (#1773).
- Updated subdivision attributes to match Arnold versions 184.108.40.206 and onwards (#1775).
- Moved path setup to wrapper. This means that
gaffer env kickcan be used to render a pregenerated ass file (#1774).
- Updated public build to use OSL 1.7.2 and OIIO 1.6.14.
- Renamed ExecutableNode.
- Protected internal TaskNode methods.
- Replaced OSLRenderer with ShadingEngine.
- Dropped support for OSL versions prior to 1.7.