diff --git a/content/posts/2020-05.md b/content/posts/2020-05.md
index 46d97fb1d..fdbba4b3a 100644
--- a/content/posts/2020-05.md
+++ b/content/posts/2020-05.md
@@ -13,4 +13,19 @@ categories: ["Notes"]
 
 <!--more-->
 
+## 2020-05-03
+
+- Purge a few remaining bots from CGSpace Solr statistics that I had identified a few months ago
+  - `lua-resty-http/0.10 (Lua) ngx_lua/10000`
+  - `omgili/0.5 +http://omgili.com`
+  - `IZaBEE/IZaBEE-1.01 (Buzzing Abound The Web; https://izabee.com; info at izabee dot com)`
+  - `Twurly v1.1 (https://twurly.org)`
+  - `Pattern/2.6 +http://www.clips.ua.ac.be/pattern`
+  - `CyotekWebCopy/1.7 CyotekHTTP/2.0`
+- This is only about 2,500 hits total from the last ten years, and half of these bots no longer seem to exist, so I won't bother submitting them to the COUNTER-Robots project
+- I noticed that our custom themes were incorrectly linking to the OpenSearch XML file
+  - The bug [was fixed](https://jira.lyrasis.org/browse/DS-2592) for Mirage2 in 2015
+  - Note that this did not prevent OpenSearch itself from working
+  - I will patch this on our DSpace 5.x and 6.x branches
+
 <!-- vim: set sw=2 ts=2: -->
diff --git a/docs/2020-05/index.html b/docs/2020-05/index.html
index 099fb0c73..d1becb978 100644
--- a/docs/2020-05/index.html
+++ b/docs/2020-05/index.html
@@ -18,7 +18,7 @@ I see that CGSpace (linode18) is still using PostgreSQL JDBC driver version 42.2
 <meta property="og:type" content="article" />
 <meta property="og:url" content="https://alanorth.github.io/cgspace-notes/2020-05/" />
 <meta property="article:published_time" content="2020-05-02T09:52:04+03:00" />
-<meta property="article:modified_time" content="2020-05-02T09:52:04+03:00" />
+<meta property="article:modified_time" content="2020-05-02T10:08:14+03:00" />
 
 <meta name="twitter:card" content="summary"/>
 <meta name="twitter:title" content="May, 2020"/>
@@ -41,9 +41,9 @@ I see that CGSpace (linode18) is still using PostgreSQL JDBC driver version 42.2
   "@type": "BlogPosting",
   "headline": "May, 2020",
   "url": "https://alanorth.github.io/cgspace-notes/2020-05/",
-  "wordCount": "86",
+  "wordCount": "202",
   "datePublished": "2020-05-02T09:52:04+03:00",
-  "dateModified": "2020-05-02T09:52:04+03:00",
+  "dateModified": "2020-05-02T10:08:14+03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -126,6 +126,27 @@ I see that CGSpace (linode18) is still using PostgreSQL JDBC driver version 42.2
 </ul>
 </li>
 </ul>
+<h2 id="2020-05-03">2020-05-03</h2>
+<ul>
+<li>Purge a few remaining bots from CGSpace Solr statistics that I had identified a few months ago
+<ul>
+<li><code>lua-resty-http/0.10 (Lua) ngx_lua/10000</code></li>
+<li><code>omgili/0.5 +http://omgili.com</code></li>
+<li><code>IZaBEE/IZaBEE-1.01 (Buzzing Abound The Web; https://izabee.com; info at izabee dot com)</code></li>
+<li><code>Twurly v1.1 (https://twurly.org)</code></li>
+<li><code>Pattern/2.6 +http://www.clips.ua.ac.be/pattern</code></li>
+<li><code>CyotekWebCopy/1.7 CyotekHTTP/2.0</code></li>
+</ul>
+</li>
+<li>This is only about 2,500 hits total from the last ten years, and half of these bots no longer seem to exist, so I won&rsquo;t bother submitting them to the COUNTER-Robots project</li>
+<li>I noticed that our custom themes were incorrectly linking to the OpenSearch XML file
+<ul>
+<li>The bug <a href="https://jira.lyrasis.org/browse/DS-2592">was fixed</a> for Mirage2 in 2015</li>
+<li>Note that this did not prevent OpenSearch itself from working</li>
+<li>I will patch this on our DSpace 5.x and 6.x branches</li>
+</ul>
+</li>
+</ul>
 <!-- raw HTML omitted -->
 
   
diff --git a/docs/sitemap.xml b/docs/sitemap.xml
index 2ec89b1fa..3f8680637 100644
--- a/docs/sitemap.xml
+++ b/docs/sitemap.xml
@@ -4,27 +4,27 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/</loc>
-    <lastmod>2020-05-02T09:52:04+03:00</lastmod>
+    <lastmod>2020-05-02T10:08:14+03:00</lastmod>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2020-05-02T09:52:04+03:00</lastmod>
+    <lastmod>2020-05-02T10:08:14+03:00</lastmod>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2020-05/</loc>
-    <lastmod>2020-05-02T09:52:04+03:00</lastmod>
+    <lastmod>2020-05-02T10:08:14+03:00</lastmod>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/categories/notes/</loc>
-    <lastmod>2020-05-02T09:52:04+03:00</lastmod>
+    <lastmod>2020-05-02T10:08:14+03:00</lastmod>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/posts/</loc>
-    <lastmod>2020-05-02T09:52:04+03:00</lastmod>
+    <lastmod>2020-05-02T10:08:14+03:00</lastmod>
   </url>
   
   <url>