From cb43536f07f0a43412b3ff1c8c0d8ed61af5b3db Mon Sep 17 00:00:00 2001
From: Matt Westcott <matt@west.co.tt>
Date: Mon, 13 Jun 2022 17:00:15 +0100
Subject: [PATCH] Release note for #8668

---
 CHANGELOG.txt          | 1 +
 docs/releases/3.0.1.md | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index a13df9da42..05b5d7a84a 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -56,6 +56,7 @@ Changelog
  * Fix: Ensure the upgrade notification request for the latest release, which can be disabled via the `WAGTAIL_ENABLE_UPDATE_CHECK` sends the referrer origin with `strict-origin-when-cross-origin` (Karl Hobley)
  * Fix: Fix misaligned spinner icon on page action button (LB (Ben Johnston))
  * Fix: Ensure radio buttons / checkboxes display vertically under Django 4.0 (Matt Westcott)
+ * Fix: Prevent failures when splitting blocks at the start or end of a block, or with highlighted text (Jacob Topp-Mugglestone)
 
 
 3.0 (16.05.2022)
diff --git a/docs/releases/3.0.1.md b/docs/releases/3.0.1.md
index 0d8a9cba45..76724668c7 100644
--- a/docs/releases/3.0.1.md
+++ b/docs/releases/3.0.1.md
@@ -16,3 +16,4 @@ depth: 1
  * Ensure the upgrade notification request for the latest release, which can be disabled via the `WAGTAIL_ENABLE_UPDATE_CHECK` sends the referrer origin with `strict-origin-when-cross-origin` (Karl Hobley)
  * Fix misaligned spinner icon on page action button (LB (Ben Johnston))
  * Ensure radio buttons / checkboxes display vertically under Django 4.0 (Matt Westcott)
+ * Prevent failures when splitting blocks at the start or end of a block, or with highlighted text (Jacob Topp-Mugglestone)