diff --git a/content/post/2017-04.md b/content/post/2017-04.md
index 0f2477e63..b6d511714 100644
--- a/content/post/2017-04.md
+++ b/content/post/2017-04.md
@@ -192,3 +192,4 @@ sys     1m29.310s
 - Also worth noting that the REST interface exposes all fields in the item, including CG and CIFOR fields: https://data.cifor.org/dspace/rest/items/944?expand=metadata
 - After re-importing the CIFOR collection it looks *very* good!
 - It seems like they have done a full metadata migration with `dc.date.issued` and `cg.coverage.country` etc
+- Submit pull request to upstream DSpace for the PDF thumbnail bug (DS-3516): https://github.com/DSpace/DSpace/pull/1709
diff --git a/public/2017-04/index.html b/public/2017-04/index.html
index 6caf032cd..3ce9f7a14 100644
--- a/public/2017-04/index.html
+++ b/public/2017-04/index.html
@@ -30,7 +30,7 @@ $ [dspace]/bin/dspace filter-media -f -i 10568/16498 -p "ImageMagick PDF Th
 
 
 <meta property="article:published_time" content="2017-04-02T17:08:52&#43;02:00"/>
-<meta property="article:modified_time" content="2017-04-13T10:04:18&#43;03:00"/>
+<meta property="article:modified_time" content="2017-04-13T12:31:28&#43;03:00"/>
 
 
 
@@ -79,9 +79,9 @@ $ [dspace]/bin/dspace filter-media -f -i 10568/16498 -p &quot;ImageMagick PDF Th
   "@type": "BlogPosting",
   "headline": "April, 2017",
   "url": "https://alanorth.github.io/cgspace-notes/2017-04/",
-  "wordCount": "1340",
+  "wordCount": "1353",
   "datePublished": "2017-04-02T17:08:52&#43;02:00",
-  "dateModified": "2017-04-13T10:04:18&#43;03:00",
+  "dateModified": "2017-04-13T12:31:28&#43;03:00",
   "author": {
     "@type": "Person",
     "name": "Alan Orth"
@@ -378,6 +378,7 @@ sys     1m29.310s
 <li>Also worth noting that the REST interface exposes all fields in the item, including CG and CIFOR fields: <a href="https://data.cifor.org/dspace/rest/items/944?expand=metadata">https://data.cifor.org/dspace/rest/items/944?expand=metadata</a></li>
 <li>After re-importing the CIFOR collection it looks <em>very</em> good!</li>
 <li>It seems like they have done a full metadata migration with <code>dc.date.issued</code> and <code>cg.coverage.country</code> etc</li>
+<li>Submit pull request to upstream DSpace for the PDF thumbnail bug (DS-3516): <a href="https://github.com/DSpace/DSpace/pull/1709">https://github.com/DSpace/DSpace/pull/1709</a></li>
 </ul>
 
   
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 17ede8f77..63a636ff2 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -3,7 +3,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/2017-04/</loc>
-    <lastmod>2017-04-13T10:04:18+03:00</lastmod>
+    <lastmod>2017-04-13T12:31:28+03:00</lastmod>
   </url>
   
   <url>
@@ -93,7 +93,7 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/</loc>
-    <lastmod>2017-04-13T10:04:18+03:00</lastmod>
+    <lastmod>2017-04-13T12:31:28+03:00</lastmod>
     <priority>0</priority>
   </url>
   
@@ -104,19 +104,19 @@
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/notes/</loc>
-    <lastmod>2017-04-13T10:04:18+03:00</lastmod>
+    <lastmod>2017-04-13T12:31:28+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/post/</loc>
-    <lastmod>2017-04-13T10:04:18+03:00</lastmod>
+    <lastmod>2017-04-13T12:31:28+03:00</lastmod>
     <priority>0</priority>
   </url>
   
   <url>
     <loc>https://alanorth.github.io/cgspace-notes/tags/</loc>
-    <lastmod>2017-04-13T10:04:18+03:00</lastmod>
+    <lastmod>2017-04-13T12:31:28+03:00</lastmod>
     <priority>0</priority>
   </url>