diff --git a/bundles/org.eclipse.platform.doc.isv/porting/removals.html b/bundles/org.eclipse.platform.doc.isv/porting/removals.html
index a38637b..17bfec0 100644
--- a/bundles/org.eclipse.platform.doc.isv/porting/removals.html
+++ b/bundles/org.eclipse.platform.doc.isv/porting/removals.html
@@ -126,6 +126,13 @@
  <li><a href="#navigator">Navigator view and related API</a></li>
 </ol>
 
+<p>
+Planned API removals after December 2021:
+</p>
+<ol>
+ <li><a href="#bookmark">Bookmark view and related API</a></li>
+</ol>
+
 <hr>
 <!-- ############################################## -->
 
@@ -519,5 +526,16 @@
 For further details or to provide feedback on this change, see <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=550379" target="_blank">bug 550379</a>.
 </p>
 
+<!-- ############################################## -->
+<h2>API removals after December 2021</h2>
+
+<h3>1. <a name="bookmark">BookmarkNavigator view and related API</a></h3>
+
+BookmarkNavigator view (ResourceNavigator impl) and related API is marked for deletion.
+
+<p>
+For further details or to provide feedback on this change, see <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=550439" target="_blank">bug 550439</a>.
+</p>
+
 </body>
 </html>