0.61.0

• Fixed bug in MultiSelectionMenu so that if only one selection is available, it is displayed by name rather than as “All”.
• Added image Sampler and Filter API classes.
• Added an image Reformat node.
• Added an ImageWriter node.
• Added RecursiveChildIterator API class.
• Fixed noodle-snatching to work with Shader nodes.
• Node Graph label now uses “/” as a separator for Box paths, rather than “.”.
• Fixed layouts to allow panels to be collapsed fully and smoothly - addresses issue #93.
• Added workaround for PyQt/PySide pyqtSignal/Signal differences.
• Fixed “CameraController not in motion” errors. These occurred when the user accidentally moved the mouse scroll wheel while performing a drag to move the camera. We now ignore wheel events when dragging the camera.
• Removed unecessary collapsible section in Group UI.
• Fixed ImageReader to work with offset data windows.
• Fixed node auto-connection to work with Shader nodes (and other nodes with nested plugs).
• Added auto-connection and auto-positioning for pasted nodes (#13).
• Added inherit argument to Metadata query functions (#232).
• Fixed negative data window origins in image module.
• Added subdivision attributes to ArnoldAttributes node.
• Renamed Assignment node to ShaderAssignment.
• Added Reference node, providing the ability to reference in external scripts to facilitate collaborative workflows (#228).
• Added popup plug labelling to the NodeGraph (#138).
• Added connection snapping to the NodeGraph - connections dragged onto a node will snap to the nearest compatible plug.
• Added ImageTransform node (#96).