--- a/html/DOM3Events-code.html	Sat Apr 26 08:26:40 2014 -0700
+++ b/html/DOM3Events-code.html	Sat Apr 26 08:53:05 2014 -0700
@@ -964,7 +964,12 @@
 	<section id="acknowledgements-contributors">
 		<h1>Acknowledgements</h1>
 
-		<p class="1st">TODO
+		<p class="1st">Considerable thanks are due to the following participants of the
+			WebApps Working Group for providing substantial material contributions
+			in the process of developing this specification.
+			</p>
+
+		<p>Gary Kacmarcik (Google), Masayuki Nakano (Mozilla)
 			</p>
 
 	</section>  <!-- acknowledgements-contributors -->

--- a/html/DOM3Events-key.html	Sat Apr 26 08:26:40 2014 -0700
+++ b/html/DOM3Events-key.html	Sat Apr 26 08:53:05 2014 -0700
@@ -542,7 +542,14 @@
 	<section id="acknowledgements-contributors">
 		<h1>Acknowledgements</h1>
 
-		<p class="1st">TODO
+		<p class="1st">Over the years, many people contributed to the DOM KeyboardEvent specifications,
+			including many participants of the DOM Working Group and the WebApps Working Group.
+			The current set of <code>key</code> values is the result of iterating over many proposals
+			and variations during that time.
+			We especially thank the following participants for their contributions:
+			</p>
+
+		<p>Gary Kacmarcik (Google), Masayuki Nakano (Mozilla) and Travis Leithead (Microsoft).
 			</p>
 
 	</section>  <!-- acknowledgements-contributors -->