feat: changelog (#6563)

Author: IMB11

packages/blog/changelog.ts

@@ -10,6 +10,13 @@ export type VersionEntry = {
 }
 
 const VERSIONS: VersionEntry[] = [
+	{
+		date: `2026-06-29T23:56:37+00:00`,
+		product: 'app',
+		version: '0.15.4',
+		body: `## Fixed
+- Fixes another issue causing the app to freeze up when going into an instance page.`,
+	},
 	{
 		date: `2026-06-29T22:52:04+00:00`,
 		product: 'app',