diff --git a/_config.yml b/_config.yml
index 46bb4c6ea..75aee1272 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,6 +1,6 @@
 theme: jekyll-theme-cayman
 title: Clink
 github:
-  version: v1.6.18
-  download_url: https://github.com/chrisant996/clink/releases/download/v1.6.18/clink.1.6.18.80e2a3.zip
-  install_url:  https://github.com/chrisant996/clink/releases/download/v1.6.18/clink.1.6.18.80e2a3_setup.exe
+  version: v1.6.20
+  download_url: https://github.com/chrisant996/clink/releases/download/v1.6.20/clink.1.6.20.00f214.zip
+  install_url:  https://github.com/chrisant996/clink/releases/download/v1.6.20/clink.1.6.20.00f214_setup.exe
diff --git a/clink.html b/clink.html
index a1e45d0a2..0b21ce31d 100644
--- a/clink.html
+++ b/clink.html
@@ -3,7 +3,7 @@
 
 <!-- ----------------------------------------------------- -->
 <head>
-<title>Clink v1.6.18</title>
+<title>Clink v1.6.20</title>
 <style>
 @import url('https://fonts.googleapis.com/css2?family=Rambla:wght@400;700&family=Roboto&family=Fira+Mono&display=swap');
 html {
@@ -942,7 +942,7 @@
         </td>
         <td style="text-align:right">
             <div id="header">
-                <div id="title">Clink v1.6.18</div>
+                <div id="title">Clink v1.6.20</div>
                 <div id="url">
                     <a href="https://github.com/chrisant996/clink">
                         https://github.com/chrisant996/clink
@@ -8153,6 +8153,16 @@ <h5 id="Deprecated" class="group_name"><a class="wlink" href="#Deprecated"><svg
         <div class="section" id="changes">
 <h1 id="changes"><a class="wlink" href="#changes"><svg width=16 height=16><use href="#wicon"/></svg><span class="wfix">.</span></a>Changes <span class="uplinks"><a href="#toc">top</a></span></h1>
 <h3 id="releases-from-chrisant996clink-fork"><a class="wlink" href="#releases-from-chrisant996clink-fork"><svg width=16 height=16><use href="#wicon"/></svg><span class="wfix">.</span></a>Releases from <a href="https://github.com/chrisant996/clink">chrisant996/clink</a> fork <span class="uplinks"><a href="#changes">up</a> <a href="#toc">top</a></span></h3>
+<h4 id="v1620"><a class="wlink" href="#v1620"><svg width=16 height=16><use href="#wicon"/></svg><span class="wfix">.</span></a>v1.6.20 <span class="uplinks"><a href="#releases-from-chrisant996clink-fork">up</a> <a href="#toc">top</a></span></h4>
+<ul>
+<li>Fixed <a href="https://github.com/chrisant996/clink/issues/652">#652</a>; error when trying to update again after updating to v1.6.20 (regression introduced in v1.6.19).</li>
+</ul>
+<h4 id="v1619"><a class="wlink" href="#v1619"><svg width=16 height=16><use href="#wicon"/></svg><span class="wfix">.</span></a>v1.6.19 <span class="uplinks"><a href="#releases-from-chrisant996clink-fork">up</a> <a href="#toc">top</a></span></h4>
+<ul>
+<li>Fixed truncated descriptions with <code>clink set exec.</code> and then <code>clink-select-complete</code> (<kbd>Ctrl</kbd>-<kbd>Space</kbd>) (regression introduced in v1.6.11).</li>
+<li>Fixed fully qualified paths from a different local drive accidentally being colored with <code>color.unrecognized</code>.</li>
+<li>Fixed <a href="https://github.com/chrisant996/clink/issues/648">#648</a>; on Windows 8.1 the title bar can get changed to &quot;Windows PowerShell&quot; for the rest of the CMD session.</li>
+</ul>
 <h4 id="v1618"><a class="wlink" href="#v1618"><svg width=16 height=16><use href="#wicon"/></svg><span class="wfix">.</span></a>v1.6.18 <span class="uplinks"><a href="#releases-from-chrisant996clink-fork">up</a> <a href="#toc">top</a></span></h4>
 <ul>
 <li>Added a new callback function that can be assigned to an argument position in the table given to <code>:addarg()</code> via <code>onalias=</code> (see <a href="#responsive-argmatchers">Responding to Arguments in Argmatchers</a> for more information).  The git argmatcher in the <a href="https://github.com/vladimir-kotikov/clink-completions">clink-completions</a> repo uses this to support git aliases.</li>
