diff --git a/.changeset/forty-actors-wash.md b/.changeset/forty-actors-wash.md
new file mode 100644
index 000000000000..4a5d79d0a625
--- /dev/null
+++ b/.changeset/forty-actors-wash.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/svelte': patch
+---
+
+Filter out Svelte's unknown data prop warnings