diff --git a/doc/go1.17.html b/doc/go1.17.html
index 1e153377d6..eb7932cd67 100644
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -737,6 +737,15 @@ Do not send CLs removing the interior tags from such phrases.
   </dd>
 </dl><!-- runtime/metrics -->
 
+<dl id="runtime/pprof"><dt><a href="/pkg/runtime/pprof">runtime/pprof</a></dt>
+  <dd>
+    <p><!-- CL 299991 -->
+      Block profiles are no longer biased to favor infrequent long events over
+      frequent short events.
+    </p>
+  </dd>
+</dl><!-- runtime/pprof -->
+
 <dl id="strconv"><dt><a href="/pkg/strconv/">strconv</a></dt>
   <dd>
     <p><!-- CL 170079 -->