diff --git a/docs/release-notes.md b/docs/release-notes.md
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@@ -1,5 +1,7 @@
 ## Latest changes
 
+* Allow additional responses to use status code ranges (like `5XX` and `4XX`) and `"default"`. [#435](https://github.com/tiangolo/fastapi/pull/435) by [@divums](https://github.com/divums).
+
 ## 0.36.0
 
 * Fix implementation for `skip_defaults` when returning a Pydantic model. PR [#422](https://github.com/tiangolo/fastapi/pull/422) by [@dmontagu](https://github.com/dmontagu).