Update get-started.mdx

Author: excessivecoding

src/content/docs/pages/framework-guides/nextjs/ssr/get-started.mdx

@@ -51,7 +51,7 @@ Then, add a [Wrangler configuration file](/pages/functions/wrangler-configuratio
 
 ```toml
 name = "my-app"
-compatibility_date = "2024-07-29"
+compatibility_date = "2024-09-23"
 compatibility_flags = ["nodejs_compat"]
 pages_build_output_dir = ".vercel/output/static"
 ```