diff --git a/TODO b/TODO
index 79b216f..cebd874 100644
--- a/TODO
+++ b/TODO
@@ -1,19 +1,14 @@
 Rendering:
-* Enhanced sphere tracing
 * Improved light sources
-* PBR
 * Secondary rays
 * Shadows
 
 Post-processing:
-* Depth of Field
 * Chromatic aberration
 * Lens dirt
 
 Technical:
-* Use program pipelines
 * Use uniform buffers
-* GLSL with includes
 * GLSL constants generator
 * Common handling for parameters
 * Curves for value control