diff --git a/CHANGES.rst b/CHANGES.rst
index 135ec84b..361ccb89 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -24,8 +24,11 @@ Breaking Changes
   every push to ``master``, while ``isso:release`` points to the latest stable
   release (`#970`_, janw). Previously, ``:latest`` pointed to the latest stable
   (tagged) version
+- Disavow IE10 compatibility: (Not-so) recent changes mean that Isso is no
+  longer compatible (`#1022`, ix5)
 
 .. _#970: https://github.com/isso-comments/isso/pull/970
+.. _#1022: https://github.com/isso-comments/isso/pull/1022
 
 Bugfixes & Improvements
 ^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/docs/index.html b/docs/index.html
index 9cbd99db..068269cd 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -32,7 +32,7 @@
             <p><strong>Configurable JS client</strong></p>
             <p>Embed a single JS file, 65kB (20kB gzipped) and you are
                done.</p>
-            <p>Supports Firefox, Safari, Chrome and IE10.</p>
+            <p>Supports Firefox, Safari, Chrome and Edge.</p>
         </li>
     </ul>
  </div>