diff --git a/doc/docs.css b/doc/docs.css
index 4a199879ed..f687521920 100644
--- a/doc/docs.css
+++ b/doc/docs.css
@@ -166,55 +166,6 @@ section.first {
   position: relative;
 }
 
-.actionspicture {
-  pointer-events: none;
-  position: absolute;
-  height: 100px;
-  top: 0; left: 0; right: 0;
-}
-
-.actionlink {
-  pointer-events: auto;
-  font-family: arial;
-  font-size: 80%;
-  font-weight: bold;
-  position: absolute;
-  top: 0; bottom: 0;
-  line-height: 1;
-  height: 1em;
-  margin: auto;
-}
-
-.actionlink.download {
-  color: white;
-  right: 50%;
-  margin-right: 13px;
-  text-shadow: -1px 1px 3px #b00, -1px -1px 3px #b00, 1px 0px 3px #b00;
-}
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-.actionlink.fund {
-  color: #b00;
-  left: 50%;
-  margin-left: 15px;
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-.actionlink:hover {
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-.actionlink a {
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-.actionsleft {
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-.actionsright {
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 @media screen and (max-width: 800px) {
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diff --git a/doc/logos/4me.svg b/doc/logos/4me.svg
deleted file mode 100644
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--- a/doc/logos/4me.svg
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diff --git a/doc/logos/artcompiler.svg b/doc/logos/artcompiler.svg
deleted file mode 100644
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diff --git a/doc/logos/holmusk.svg b/doc/logos/holmusk.svg
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diff --git a/doc/logos/jetbrains.svg b/doc/logos/jetbrains.svg
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diff --git a/doc/logos/primo.svg b/doc/logos/primo.svg
deleted file mode 100644
index ec2f3de729..0000000000
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+++ /dev/null
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diff --git a/doc/logos/prisma.svg b/doc/logos/prisma.svg
deleted file mode 100644
index 6249376fb5..0000000000
--- a/doc/logos/prisma.svg
+++ /dev/null
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diff --git a/doc/logos/rockset.svg b/doc/logos/rockset.svg
deleted file mode 100644
index a412f8f81b..0000000000
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+++ /dev/null
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diff --git a/index.html b/index.html
index 47f9ec00e8..63426417ea 100644
--- a/index.html
+++ b/index.html
@@ -22,7 +22,7 @@
 </style>
 
 <div class=banner>
-  ‼️ Check out the upcoming <a href="https://codemirror.net/6/">CodeMirror 6</a>, a much-improved rewrite! ✨
+  Note that this is the website for CodeMirror 5. <a href="https://codemirror.net/">Version 6</a> is the current version.
 </div>
 
 <div id=nav>
@@ -92,27 +92,10 @@ <h2>This is CodeMirror</h2>
   </script>
 
   <div class=actions>
-    <div class=actionspicture>
-      <img src="doc/yinyang.png" class=yinyang>
-      <div class="actionlink download">
-        <a href="https://codemirror.net/codemirror.zip">DOWNLOAD</a>
-      </div>
-      <div class="actionlink fund">
-        <a href="https://marijnhaverbeke.nl/fund/">FUND</a>
-      </div>
-    </div>
-    <div class=actionsleft>
-      Get the current version: <a href="https://codemirror.net/codemirror.zip">5.65.5</a>.<br>
-      You can see the <a href="https://github.com/codemirror/codemirror" title="GitHub repository">code</a>,<br>
-      read the <a href="doc/releases.html">release notes</a>,<br>
-      or study the <a href="doc/manual.html">user manual</a>.
-    </div>
-    <div class=actionsright>
-      Software needs maintenance,<br>
-      maintainers need to subsist.<br>
-      You can help <a href="https://marijnhaverbeke.nl/fund/" title="Set up a monthly contribution">per month</a> or
-      <a title="Donate with PayPal" href="https://www.paypal.me/marijnhaverbeke">once</a>.
-    </div>
+    Get the current version: <a href="https://codemirror.net/codemirror.zip">5.65.5</a>.<br>
+    You can see the <a href="https://github.com/codemirror/codemirror" title="GitHub repository">code</a>,<br>
+    read the <a href="doc/releases.html">release notes</a>,<br>
+    or study the <a href="doc/manual.html">user manual</a>.
   </div>
 
 </section>
@@ -193,32 +176,4 @@ <h2>Browser support</h2>
   pretty well.</p>
 </section>
 
-<section id=sponsors>
-  <style>
-    ul.sponsor-list { padding-left: 10px; font-size: 200%; }
-    ul.sponsor-list a { color: black; text-decoration: none }
-    ul.sponsor-list li { list-style: none; margin-bottom: 16px }
-    ul.sponsor-list img { max-width: 80%; max-height: 160px; width: 320px }
-    ul.sponsor-list img.captioned { vertical-align: middle; width: 80px; max-width: 40%; height: auto; margin-right: 16px }
-  </style>
-
-  <h2>Sponsors</h2>
-  <p>These companies support development of this project:</p>
-  <ul class=sponsor-list>
-    <li><a href="http://observablehq.com/"><img alt="Observable" src='doc/logos/observable.svg' loading=lazy></a></li>
-    <li><a href="https://holmusk.com"><img class=captioned alt="" src='doc/logos/holmusk.svg' loading=lazy>Holmusk</a></li>
-    <li><a href="https://codepen.io/"><img style="margin: 16px 0" src='doc/logos/codepen.svg' loading=lazy alt="CodePen"></a></li>
-    <li><a href="https://4me.com"><img style="width: auto" src='doc/logos/4me.svg' loading=lazy alt="4me"></a></li>
-    <li><a href="https://www.jetbrains.com/"><img src="doc/logos/jetbrains.svg" loading=lazy alt="JetBrains"></a>
-    <li><a href="https://www.desmos.com/"><img src='doc/logos/desmos.svg' loading=lazy alt=desmos></a></li>
-    <li><a href="https://www.executeprogram.com"><img style="background: #003; margin: 10px 0; padding: 10px 30px 10px 20px" src='doc/logos/executeprogram.svg' loading=lazy alt="Execute Program"></a></li>
-    <li><a href="https://cargo.site"><img alt=Cargo style="max-height: 120px" src='doc/logos/cargo.svg' loading=lazy></a></li>
-    <li><a href="https://rockset.com"><img alt=Rockset style="max-height: 120px" src='doc/logos/rockset.svg' loading=lazy></a></li>
-    <li><a href="https://primo.af"><img alt=primo src='doc/logos/primo.svg' loading=lazy></a></li>
-    <li><a href="https://www.artcompiler.com"><img class=captioned alt="" src='doc/logos/artcompiler.svg' loading=lazy> ARTCOMPILER</a></li>
-    <li><a href="https://www.prisma.io"><img alt="Prisma" src='doc/logos/prisma.svg' loading=lazy></a>
-    <li><a href="https://anvil.works/"><img alt="Anvil" src='doc/logos/anvil.png' loading=lazy></a>
-  </ul>
-</section>
-
 </article>