diff --git a/copyright.html b/copyright.html
index 845e513..62cf647 100644
--- a/copyright.html
+++ b/copyright.html
@@ -29,16 +29,11 @@
 <!--Add additional revdate spans below as needed.-->
 
 <div>
-<h1 class="revisions">Revision History for the Early Release</h1>
+<h1 class="revisions">Revision History for the First Edition</h1>
 
 <ul class="releases">
-	<li><span class="revdate">2021-02-16:</span> First Release</li>
-		<li><span class="revdate">2021-03-26:</span> Second Release</li>
-		<li><span class="revdate">2021-04-30:</span> Third Release</li>
-				<li><span class="revdate">2021-06-09:</span> Fourth Release</li>
-						<li><span class="revdate">2021-07-14:</span> Fifth Release</li>
-		<li><span class="revdate">2021-08-10:</span> Sixth Release</li>
-				<li><span class="revdate">2021-09-24:</span> Seventh Release</li>
+	<li><span class="revdate">2021-11-22:</span> First Release</li>
+
 </ul>
 </div>