diff --git a/.changeset/wild-seas-guess.md b/.changeset/wild-seas-guess.md
new file mode 100644
index 00000000..e97200bd
--- /dev/null
+++ b/.changeset/wild-seas-guess.md
@@ -0,0 +1,7 @@
+---
+'@xyflow/react': patch
+'@xyflow/svelte': patch
+'@xyflow/system': patch
+---
+
+feat(onConnectEnd): pass connectionState param