SceneKit tvOS 11.0 Beta 3 to Beta 4 API Differences

SCNAction.h
Declaration
From+ (nonnull SCNAction *)sequence:(nonnull NSArray<SCNAction *> *)actions
To+ (nullable SCNAction *)sequence:(nonnull NSArray<SCNAction *> *)actions

Declaration
From+ (nonnull SCNAction *)group:(nonnull NSArray<SCNAction *> *)actions
To+ (nullable SCNAction *)group:(nonnull NSArray<SCNAction *> *)actions

Declaration
From+ (nonnull SCNAction *)repeatAction:(nonnull SCNAction *)action count:(NSUInteger)count
To+ (nullable SCNAction *)repeatAction:(nonnull SCNAction *)action count:(NSUInteger)count

Declaration
From+ (nonnull SCNAction *)repeatActionForever:(nonnull SCNAction *)action
To+ (nullable SCNAction *)repeatActionForever:(nonnull SCNAction *)action

SCNCameraController.h
SCNLight.h
SCNNode.h
Declaration
From+ (simd_float3)simdLocalUp
To@property (class, nonatomic, readonly) simd_float3 simdLocalUp

Declaration
From+ (simd_float3)simdLocalRight
To@property (class, nonatomic, readonly) simd_float3 simdLocalRight

Declaration
From+ (simd_float3)simdLocalFront
To@property (class, nonatomic, readonly) simd_float3 simdLocalFront

Declaration
From- (simd_float3)simdWorldUp
To@property (nonatomic, readonly) simd_float3 simdWorldUp

Declaration
From- (simd_float3)simdWorldRight
To@property (nonatomic, readonly) simd_float3 simdWorldRight

Declaration
From- (simd_float3)simdWorldFront
To@property (nonatomic, readonly) simd_float3 simdWorldFront

SCNSceneSource.h