Update src/content/docs/workers/runtime-apis/rpc/index.mdx

Author: ToriLindsay

src/content/docs/workers/runtime-apis/rpc/index.mdx

@@ -10,7 +10,7 @@ description: The built-in, JavaScript-native RPC system built into Workers and
 import { DirectoryListing, Render } from "~/components"
 
 :::note
-If you are adding this feature to existing Workers or Pages, Cloudflare recommends [updating the Workers’ or Pages’ compatibility date](/workers/configuration/compatibility-dates) first.
+To use RPC, [define a compatibility date](/workers/configuration/compatibility-dates) of `2024-04-03` or higher, or include `rpc` in your [compatibility flags](/workers/configuration/compatibility-dates/#nodejs-compatibility-flag).
 :::
 
 Workers provide a built-in, JavaScript-native [RPC (Remote Procedure Call)](https://en.wikipedia.org/wiki/Remote_procedure_call) system, allowing you to: