SpriteKit watchOS 3.2 to 4.0 API Differences

SKLabelNode.h

Added +[SKLabelNode labelNodeWithAttributedText:]

Added SKLabelNode.numberOfLines

Added SKLabelNode.lineBreakMode

Added SKLabelNode.preferredMaxLayoutWidth

Added SKLabelNode.attributedText

SKNode.h

Added SKNodeFocusBehavior

Modified -[SKNode runAction:completion:]

	Declaration
From	- (void)runAction:(nonnull SKAction *)action completion:(nonnull void (^)())block
To	- (void)runAction:(nonnull SKAction *)action completion:(nonnull void (^)(void))block

SKTransformNode.h

Added SKTransformNode

Added SKTransformNode.xRotation

Added SKTransformNode.yRotation

Added -[SKTransformNode setEulerAngles:]

Added -[SKTransformNode eulerAngles]

Added -[SKTransformNode setRotationMatrix:]

Added -[SKTransformNode rotationMatrix]

Added -[SKTransformNode setQuaternion:]

Added -[SKTransformNode quaternion]