readme update
diff --git a/README.md b/README.md
index d0a5060..e6204c9 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 - major memory management optimizations. and more to come.
 - big performance improvements for svg animations
 - segments fixes
+- devicePixelRatio support. contribution from @snorpey
 
 ## V 3.0.3
 - nested strokes and shapes fix