diff --git a/.changeset/blue-experts-tell.md b/.changeset/blue-experts-tell.md
new file mode 100644
index 0000000000..a12fb126d1
--- /dev/null
+++ b/.changeset/blue-experts-tell.md
@@ -0,0 +1,5 @@
+---
+'svelte': minor
+---
+
+feat: warn on implicitly closed tags