diff --git a/changelog.html b/changelog.html
index 89a5124..7a86685 100644
--- a/changelog.html
+++ b/changelog.html
@@ -43,7 +43,7 @@ <h1>
     inVerse Plugin Changelog
 </h1>
 
-<p><b>9.0.0 Release 1</b> -- (tbd)</p>
+<p><b>9.0.0 Release 1</b> -- December 1, 2021</p>
 <ul>
     <li><a href="https://github.com/igniterealtime/openfire-inverse-plugin/issues/42">#42: Update to Converse 9.0.0</a>, which includes these changes:
         <h4>For Converse 9.0.0:</h4>
diff --git a/plugin.xml b/plugin.xml
index 972c1b4..a417da5 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -5,7 +5,7 @@
     <description>${project.description}</description>
     <author>Guus der Kinderen</author>
     <version>${project.version}</version>
-    <date>11/29/2021</date>
+    <date>12/01/2021</date>
     <minServerVersion>4.1.5</minServerVersion>
     <minJavaVersion>1.8</minJavaVersion>
     <adminconsole>
diff --git a/pom.xml b/pom.xml
index 7c266a7..dd4e691 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     </parent>
     <groupId>org.igniterealtime.openfire.plugins</groupId>
     <artifactId>inverse</artifactId>
-    <version>9.0.0.1-SNAPSHOT</version>
+    <version>9.0.0.1</version>
     <name>inVerse</name>
     <description>Adds the (third-party, Converse-based) inVerse web client to Openfire.</description>
     <build>