diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cae49d..01bc61a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -45,6 +45,7 @@
 | 2025-12-30 | v0.23.0 | ⭐ FilledTriangle primitive: scanline rasterizer for 3D graphics |
 | 2025-12-30 | v0.24.0 | ⭐ FilledCircle primitive: Midpoint Circle Algorithm (Bresenham) |
 | 2025-12-30 | v0.25.0 | ⭐ IdleCompanion widget: mascota animada que aparece tras inactividad |
+| 2025-12-31 | v0.26.0 | ⭐ Z-Design V5 Pixel Perfect: títulos legibles (contrastTextColor), botones centrados (+2px TTF), semáforo reubicado (texto + cuadrado derecha) |
 
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