chore(docs): Gatsby functions update (#37941)

* chore: doc update on Gatsby functions * Update docs/docs/reference/functions/getting-started.md
gatsbyjs · Apr 14, 2023 · 7fd887e · 7fd887e
1 parent 4a1b2ce
commit 7fd887e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/docs/docs/reference/functions/getting-started.md b/docs/docs/reference/functions/getting-started.md
@@ -64,7 +64,7 @@ export default function handler(
 
 Query strings and common body content types are automatically parsed and available at `req.query` and `req.body`
 
-Read more about [supported data formats](/docs/reference/functions/middleware-and-helpers).
+Read more about [supported data formats](/docs/reference/functions/middleware-and-helpers) for information about support for Buffer and Stream via a custom `config`.
 
 ```js:title=src/api/contact-form.js
 export default function contactFormHandler(req, res) {
@@ -213,4 +213,5 @@ Shadowing with functions works similar to how shadowing works in general. You ca
 
 ## Limitations
 
-- Bundling in native dependencies is not supported at the moment
+- Bundling in native dependencies is not supported at the moment.
+- Creating your own custom bundler (webpack/parcel) config is not supported at the moment. You can however pre-bundle by using a "prebuild" `package.json` script command to accomplish custom configuration.