Viewport 2.0 received significant optimization. In previous iterations, working with complex materials or high-poly counts caused severe UI stuttering.
The interactive viewport and integrated rendering engines received major stability patches: autodesk maya 20185 fixed
Autodesk Maya 2018.5 is available as a free update for existing Maya 2018 users. To download the update, follow these steps: Viewport 2
: Corrected a prominent bug where double-clicking a keyframe within the Graph Editor would instantly terminate the active session. autodesk maya 20185 fixed