Enum Versions Path C++ Link UnityEngine.Timeline.TrackAsset.Versions, Unity.Timeline underlying int32 Unity.Timeline.dll Values 4 NameValueHex Initial00x00RotationAsEuler10x01RootMotionUpgrade20x02AnimatedTrackProperties30x03 // UnityEngine.Timeline.TrackAsset.Versions, Unity.Timeline enum class Versions : int32 { Initial = 0, RotationAsEuler = 1, RootMotionUpgrade = 2, AnimatedTrackProperties = 3, };