0.26.0.0

Arnold

• 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 4.2.8.0 and onwards (#1775).
• Moved path setup to wrapper. This means that gaffer env kick can be used to render a pregenerated ass file (#1774).

UI

• NodeGraph
  • Added automatic layout of nodes generated by scripts (#1751, #1771).
  • Fixed duplicate position plug names (#762).

API

• Renamed ExecutableNode to TaskNode (#1767).
• Protected TaskNode internal virtual methods. Use the TaskPlug methods instead (#1767).
• Replaced OSLRenderer with ShadingEngine (#1770).
• GraphGadget
  • Added unpositionedNodes() method (#1751).

Build

• Updated public build to use OSL 1.7.2 and OIIO 1.6.14.

Breaking Changes

• Renamed ExecutableNode.
• Protected internal TaskNode methods.
• Replaced OSLRenderer with ShadingEngine.
• Dropped support for OSL versions prior to 1.7.