From f921281f428b75e9b0b4b95781b821bf729c2559 Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Wed, 5 Oct 2022 16:50:59 -0500
Subject: [PATCH] docs: Update changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b52bb687..17938191 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+### Features
+
+- *(derive)* Support `#[arg(flatten)]` on `Option` types (#4211, #4350)
+
 ## [4.0.9] - 2022-10-03
 
 ### Fixes