diff --git a/4.0/ReleaseNotes.html b/4.0/ReleaseNotes.html
index 20decb7..593199b 100644
--- a/4.0/ReleaseNotes.html
+++ b/4.0/ReleaseNotes.html
@@ -13,6 +13,12 @@
 	<div text-align="left" style="height: 30px;"><a href="http://faithlife.github.io/ProclaimReleaseNotes">See All Releases</a></div>
 	<div class="container">
 		<h1>Proclaim Version 4.0</h1>
+		<h3>4.0.0.0055 Monday, November 6, 2023</h3>
+		<div data-version="4.0.0.0055">
+			<ul>
+				<li>Prevent crash after subscription check out.</li>
+			</ul>
+		</div>
 		<h3>4.0.0.0052 Tuesday, October 31, 2023</h3>
 		<div data-version="4.0.0.0052">
 			<ul>