1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 3c8beab..5fe3a8f 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ Donut is a real-time black hole ray tracer that simulates the visual effects of
 - **Adaptive Performance**: Dynamic step size adjustment for optimal performance
 - **Multiple Objects**: Support for rendering stars and other celestial bodies
 - **Configurable Parameters**: Extensive settings for simulation and graphics
+- **World Builder**: Interactive 3D scene editor with reference grid for spatial orientation
 
 ## System Requirements