Add changelog entry

Phantomical · Phantomical · commit c43b73eae7a2 · 2026-05-11T18:08:25.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,7 @@
 - Improved performance
   - SystemHeat resource converters now fully disable themselves when inactive.
   - Several other optimizations to make resource converters faster.
+  - Optimize ModuleSystemHeatColorAnimator
 
 ## 0.9.0 - 2026-05-08
 
