The following are new classes added between Maya 2016 and Maya 2016 Extension 2:

OpenMaya

• MFnContainerNode

• MFnReference

• MFnSet

• MItDag

• MItDependencyGraph

• MItDependencyNodes

• MIteratorType

• MURI

OpenMayaUI

• MPaintMessage

• MPxDragAndDropBehavior

• MPxHardwareShader

• ShaderContext

OpenMayaRender

• MRenderProfile

• MRenderTargetAssignment

• MTextureAssignment

• MUniformParameter

• MUniformParameterList

• MVaryingParameter

• MVaryingParameterList

• MDrawContext

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