chore: changeset

.changeset/hungry-needles-cough.md

@@ -0,0 +1,17 @@
+---
+"astro": minor
+---
+
+Adds support for emitting warning and info notifications from dev toolbar apps.
+
+When using the `toggle-notification` event, the severity can be specified through `detail.level`:
+
+```ts
+eventTarget.dispatchEvent(
+ new CustomEvent("toggle-notification", {
+ detail: {
+ level: "warning",
+ },
+ })
+);
+```