Build 2.3.0.32496 seems to have a couple of reversions which leads me to believe their internal builds are out of step with their live builds.
The Mac version had a graphical reflection issue in patch 2.2 that was addressed in the latest 2.2.1.31666 build. That issue exists again in this build.
Additionally, the effect from a Conduit pylon in a Greater Rift has returned to its previous (patch 2.1) state in terms of its power and duration (30 seconds versus 15).
Mobs (not all the time since it depends on the tile set) are also once again spawning at the very entrance to a Greater Rift when moving to the next zone (this was also addressed in patch 2.2).
