From 0a8d6871fb860a1dcedd169035c9df847825439a Mon Sep 17 00:00:00 2001
From: github-actions <github-actions@github.com>
Date: Sat, 14 May 2022 12:00:32 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20Update=20release=20notes?=
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 docs/en/docs/release-notes.md | 1 +
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diff --git a/docs/en/docs/release-notes.md b/docs/en/docs/release-notes.md
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@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* 📝 Add docs recommending `Union` over `Optional` and migrate source examples. PR [#4908](https://github.com/tiangolo/fastapi/pull/4908) by [@tiangolo](https://github.com/tiangolo).
 * ✨ Add support for not needing `...` as default value in required Query(), Path(), Header(), etc.. PR [#4906](https://github.com/tiangolo/fastapi/pull/4906) by [@tiangolo](https://github.com/tiangolo).
 * 🎨 Fix default value as set in tutorial for Path Operations Advanced Configurations. PR [#4899](https://github.com/tiangolo/fastapi/pull/4899) by [@tiangolo](https://github.com/tiangolo).
 * ♻ Refactor dict value extraction to minimize key lookups `fastapi/utils.py`. PR [#3139](https://github.com/tiangolo/fastapi/pull/3139) by [@ShahriyarR](https://github.com/ShahriyarR).