SAN FRANCISCO, CA — (Marketwired) — 11/12/13 — Unity Technologies today released version 4.3 of the Unity multi-platform engine and development tools. The important update includes the highly anticipated dedicated 2D development tools, huge additions to the Mecanim animation system, an upgrade to the re-written Umbra 3 occlusion culling, and much more."4.3 is a huge update in the history of Unity," said David Helgason, CEO, Unity Technologies. "The addition of 2D tools is an i
