Navigate large scenes

The new Hierarchy adds customizable columns and faster scene navigation.

Unity 6.6
Update releaseSupported now
Configure the Hierarchy window
Unity's new Hierarchy window

What changed

Unity feature: Hierarchy window

The new Hierarchy is enabled by default in 6.6. Columns expose object state, layers, and tags beside names, with settings saved per project.

Use it

  1. Right-click a column heading to choose the columns to display.
  2. Drag headers to reorder or resize columns. Use Reset Columns to restore the default arrangement.

Requirements and limits

  • The legacy view remains available under Project Settings > Editor > Use Legacy Hierarchy.
All Unity 6.6 features

Launch guide · Reviewed Oct 24, 2026. Images and source material from Unity; rights remain with their owners.

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