From 09f1567143ec0dd58d4b0e902403503277fcf30d Mon Sep 17 00:00:00 2001
From: Lukas Gasselsberger <it@voecklabrucker-freikirche.at>
Date: Wed, 13 Apr 2022 23:01:08 +0200
Subject: [PATCH] Update release notes

---
 docs/_pages/releases.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/_pages/releases.md b/docs/_pages/releases.md
index 7b586dc4e3..de4a23955d 100644
--- a/docs/_pages/releases.md
+++ b/docs/_pages/releases.md
@@ -9,6 +9,11 @@ sidebar:
 
 ## Unreleased
 
+### What's new
+* Add `BeDefined` and `NotBeDefined` to assert on existence of an enum value - [#1888](https://github.com/fluentassertions/fluentassertions/pull/1888)
+
+## 6.6.0
+
 ### What's New
 * Annotated `[Not]MatchRegex(string)` with `[StringSyntax("Regex")]` which IDEs can use to colorize the regular expression argument - [#1816](https://github.com/fluentassertions/fluentassertions/pull/1816)
 * Added support for .NET6 `DateOnly` struct - [#1844](https://github.com/fluentassertions/fluentassertions/pull/1844)