From b71ceefbeddf13a98196cafec718d608482f775f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Mit=C3=A1=C5=A1?= <mity@morous.org>
Date: Wed, 7 Feb 2024 12:19:30 +0100
Subject: [PATCH] CHANGELOG.md: Update.

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

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 295e84a9..ef1cb398 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,10 @@ Fixes:
    Fix quadratic time behavior caused by one-by-one walking over block lines
    instead of calling `md_lookup_line()`.
 
+ - [#237](https://github.com/mity/md4c/issues/237):
+   Fix quadratic time and output size behavior caused by malicious misuse of
+   link reference definitions.
+
 
 ## Version 0.5.2