Unity 5.0.0f4, released in early 2015, was a significant version within the landmark Unity 5.0 cycle, which introduced a complete overhaul of the engine's core graphics and lighting systems. Key Technical Improvements
64-bit Editor: This release brought a native 64-bit editor to Windows and Mac, significantly increasing the memory headroom for large projects. unity 5.0.0f4
Unity 5.0.0f4 is a legacy version of the Unity game engine released in early 2015. It is most commonly used today by Unity 5
We did run into a minor licensing hiccup during the install, but clearing the license files from C:\ProgramData\Unity fixed it right up. Onward! Option 3: Short & Punchy (Discord or Slack) We are now officially on Unity 5.0.0f4 released in early 2015