4.6.1f1:1.9.8.0
C:/Program Files (x86)/Unity/Editor/Data/UnityExtensions/Unity/GUISystem/4.6.1/UnityEngine.UI.dll
C:/Program Files (x86)/Unity/Editor/Data/UnityExtensions/Unity/GUISystem/4.6.1/Editor/UnityEditor.UI.dll
C:/Program Files (x86)/Unity/Editor/Data/Managed/UnityEditor.Graphs.dll