diff --git a/changelog.html b/changelog.html
index af79b4e..b17ca91 100644
--- a/changelog.html
+++ b/changelog.html
@@ -41,9 +41,10 @@
 
 <h1>HTTP File Upload Plugin Changelog</h1>
 
-<p><b>1.4.2</b> -- (to be determined)</p>
+<p><b>1.4.2</b> -- (November 19, 2024)</p>
 <ul>
     <li>Updated Chinese (zh_CN) translation</li>
+    <li>Marked as last version to be compatible with Openfire versions prior to 5.0.0.</li>
 </ul>
 
 <p><b>1.4.1</b> -- (September 17, 2024)</p>
diff --git a/plugin.xml b/plugin.xml
index 2835000..8ecabfc 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -7,6 +7,7 @@
     <version>${project.version}</version>
     <date>2024-11-19</date>
     <minServerVersion>4.7.0</minServerVersion>
+    <priorToServerVersion>5.0.0</priorToServerVersion>
     <minJavaVersion>1.8</minJavaVersion>
     <csrfProtectionEnabled>true</csrfProtectionEnabled>
     
diff --git a/pom.xml b/pom.xml
index 1442c66..c736db2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>httpfileupload</artifactId>
     <name>HTTP File Upload Plugin</name>
     <description>Allows clients to share files, as described in the XEP-0363 'HTTP File Upload' specification.</description>
-    <version>1.4.2-SNAPSHOT</version>
+    <version>1.4.3-SNAPSHOT</version>
 
     <distributionManagement>
         <!-- Repository in which we deploy this project, when desired. -->