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Posted to commits@spark.apache.org by li...@apache.org on 2020/06/16 18:23:06 UTC

[spark-website] branch asf-site updated: Announce the agenda of 2020 Spark+AI summit VIRTUAL (#269)

This is an automated email from the ASF dual-hosted git repository.

lixiao pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/spark-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 3de1fd7  Announce the agenda of 2020 Spark+AI summit VIRTUAL (#269)
3de1fd7 is described below

commit 3de1fd77fe940d855ebf73efca1175e090d2051b
Author: Xiao Li <ga...@gmail.com>
AuthorDate: Tue Jun 16 11:22:56 2020 -0700

    Announce the agenda of 2020 Spark+AI summit VIRTUAL (#269)
---
 ...6-15-spark-ai-summit-june-2020-agenda-posted.md | 15 +++++++
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 187 files changed, 577 insertions(+), 606 deletions(-)

diff --git a/news/_posts/2020-06-15-spark-ai-summit-june-2020-agenda-posted.md b/news/_posts/2020-06-15-spark-ai-summit-june-2020-agenda-posted.md
new file mode 100644
index 0000000..1d90100
--- /dev/null
+++ b/news/_posts/2020-06-15-spark-ai-summit-june-2020-agenda-posted.md
@@ -0,0 +1,15 @@
+---
+layout: post
+title: Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted
+categories:
+- News
+tags: []
+status: publish
+type: post
+published: true
+meta:
+  _edit_last: '4'
+  _wpas_done_all: '1'
+---
+
+The agenda for <a href="https://databricks.com/sparkaisummit/north-america">Spark + AI Summit 2020</a> is now available! The summit kicks off on June 22nd. We’ve transformed this year’s Summit into a global event — totally virtual and open to everyone, free of charge. And Summit is now even bigger: extended to five days with 200+ sessions, 4x the training, and keynotes by visionaries and thought leaders. Join tens of thousands of engineers, scientists, developers, analysts and leaders as [...]
diff --git a/site/committers.html b/site/committers.html
index c4e9fb7..4f87a7c 100644
--- a/site/committers.html
+++ b/site/committers.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/community.html b/site/community.html
index bc6d1a4..1cb21d0 100644
--- a/site/community.html
+++ b/site/community.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/contributing.html b/site/contributing.html
index d6c4065..fc2ef4a 100644
--- a/site/contributing.html
+++ b/site/contributing.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/developer-tools.html b/site/developer-tools.html
index ba4a98e..e268c9c 100644
--- a/site/developer-tools.html
+++ b/site/developer-tools.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/documentation.html b/site/documentation.html
index 28678bc..4e1e10e 100644
--- a/site/documentation.html
+++ b/site/documentation.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/downloads.html b/site/downloads.html
index 1d8a065..66de2c0 100644
--- a/site/downloads.html
+++ b/site/downloads.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/examples.html b/site/examples.html
index 4c52506..c058bb7 100644
--- a/site/examples.html
+++ b/site/examples.html
@@ -161,6 +161,9 @@
     <div class="news" style="margin-bottom: 20px;">
       <h5>Latest News</h5>
       <ul class="list-unstyled">
+
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
         
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/faq.html b/site/faq.html
index 5b79b5f..de9bb00 100644
--- a/site/faq.html
+++ b/site/faq.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/graphx/index.html b/site/graphx/index.html
index c3fd555..9f63ea8 100644
--- a/site/graphx/index.html
+++ b/site/graphx/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/history.html b/site/history.html
index 769ecbe..728ed21 100644
--- a/site/history.html
+++ b/site/history.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/improvement-proposals.html b/site/improvement-proposals.html
index 8045f8a..b9dd6dc 100644
--- a/site/improvement-proposals.html
+++ b/site/improvement-proposals.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/index.html b/site/index.html
index 27faf7f..0c11133 100644
--- a/site/index.html
+++ b/site/index.html
@@ -164,6 +164,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -173,9 +176,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/mailing-lists.html b/site/mailing-lists.html
index f6686f9..18ce43a 100644
--- a/site/mailing-lists.html
+++ b/site/mailing-lists.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/mllib/index.html b/site/mllib/index.html
index cf4f04a..6e217d0 100644
--- a/site/mllib/index.html
+++ b/site/mllib/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/amp-camp-2013-registration-ope.html b/site/news/amp-camp-2013-registration-ope.html
index 9d53ac4..27bc80a 100644
--- a/site/news/amp-camp-2013-registration-ope.html
+++ b/site/news/amp-camp-2013-registration-ope.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/announcing-the-first-spark-summit.html b/site/news/announcing-the-first-spark-summit.html
index aca876e..0c80020 100644
--- a/site/news/announcing-the-first-spark-summit.html
+++ b/site/news/announcing-the-first-spark-summit.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/fourth-spark-screencast-published.html b/site/news/fourth-spark-screencast-published.html
index 97a2300..6f00cd7 100644
--- a/site/news/fourth-spark-screencast-published.html
+++ b/site/news/fourth-spark-screencast-published.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/index.html b/site/news/index.html
index e1ad191..953e899 100644
--- a/site/news/index.html
+++ b/site/news/index.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -226,7 +226,6 @@
       <div class="entry-date">December 23, 2019</div>
     </header>
     <div class="entry-content"><p>To enable wide-scale community testing of the upcoming Spark 3.0 release, the Apache Spark community has posted a <a href="https://archive.apache.org/dist/spark/spark-3.0.0-preview2/">Spark 3.0.0 preview2 release</a>. This preview is <b>not a stable release in terms of either API or functionality</b>, but it is meant to give the community early access to try the code that will become Spark 3.0. If you would like to test the release, please download it, a [...]
-
 </div>
   </article>
 
@@ -236,7 +235,6 @@
       <div class="entry-date">November 6, 2019</div>
     </header>
     <div class="entry-content"><p>To enable wide-scale community testing of the upcoming Spark 3.0 release, the Apache Spark community has posted a <a href="https://archive.apache.org/dist/spark/spark-3.0.0-preview/">preview release of Spark 3.0</a>. This preview is <b>not a stable release in terms of either API or functionality</b>, but it is meant to give the community early access to try the code that will become Spark 3.0. If you would like to test the release, please download it, an [...]
-
 </div>
   </article>
 
@@ -270,7 +268,6 @@ However, maintaining Python 2/3 compatibility is an increasing burden and it ess
 the use of Python 3 features in Spark.
 Given the end of life (EOL) of Python 2 is coming, we plan to eventually drop Python 2 support as
 well. The current plan is as follows:</p>
-
 </div>
   </article>
 
@@ -424,7 +421,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">August 28, 2017</div>
     </header>
     <div class="entry-content"><p>The agenda for <a href="https://spark-summit.org/eu-2017/">Spark Summit EU 2017</a> is now available! The summit kicks off on October 24 with a full day of Apache Spark training followed by over 80+ talks featuring speakers from Shell, Netflix, Intel, IBM, Facebook, Toon and many more. Check out the <a href="https://spark-summit.org/eu-2017/schedule/">full schedule</a> and <a href="https://prevalentdesignevents.com/sparksummit/eu17/">register</a> to attend!</p>
-
 </div>
   </article>
 
@@ -479,7 +475,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 15, 2016</div>
     </header>
     <div class="entry-content"><p>We are proud to announce that Apache Spark won the <a href="http://sortbenchmark.org/">2016 CloudSort Benchmark</a> (both Daytona and Indy category). A joint team from Nanjing University, Alibaba Group, and Databricks Inc. entered the competition using NADSort, a distributed sorting program built on top of Spark, and set a new world record as the most cost-efficient way to sort 100TB of data.</p>
-
 </div>
   </article>
 
@@ -489,7 +484,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 14, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-2-0-2.html" title="Spark Release 2.0.2">Apache Spark 2.0.2</a>! This maintenance release includes fixes across several areas of Spark, as well as Kafka 0.10 and runtime metrics support for Structured Streaming.</p>
-
 </div>
   </article>
 
@@ -499,7 +493,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 7, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-3.html" title="Spark Release 1.6.3">Spark 1.6.3</a>! This maintenance release includes fixes across several areas of Spark.</p>
-
 </div>
   </article>
 
@@ -527,7 +520,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">June 25, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-2.html" title="Spark Release 1.6.2">Spark 1.6.2</a>! This maintenance release includes fixes across several areas of Spark.</p>
-
 </div>
   </article>
 
@@ -546,7 +538,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">May 26, 2016</div>
     </header>
     <div class="entry-content"><p>To enable wide-scale community testing of the upcoming Spark 2.0 release, the Apache Spark team has posted a <a href="https://archive.apache.org/dist/spark/spark-2.0.0-preview/">preview release of Spark 2.0</a>. This preview is <b>not a stable release in terms of either API or functionality</b>, but it is meant to give the community early access to try the code that will become Spark 2.0. If you would like to test the release, simply download it, and sen [...]
-
 </div>
   </article>
 
@@ -565,7 +556,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">March 9, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-1.html" title="Spark Release 1.6.1">Spark 1.6.1</a>! This maintenance release includes fixes across several areas of Spark, including significant updates to the experimental Dataset API.</p>
-
 </div>
   </article>
 
@@ -596,7 +586,6 @@ well. The current plan is as follows:</p>
 <a href="/releases/spark-release-1-6-0.html" title="Spark Release 1.6.0">Spark 1.6.0</a>! 
 Spark 1.6.0 is the seventh release on the API-compatible 1.X line. 
 With this release the Spark community continues to grow, with contributions from 248 developers!</p>
-
 </div>
   </article>
 
@@ -615,7 +604,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">November 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-2.html" title="Spark Release 1.5.2">Spark 1.5.2</a>! This maintenance release includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, R, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -634,7 +622,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">October 2, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-1.html" title="Spark Release 1.5.1">Spark 1.5.1</a>! This maintenance release includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, R, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -644,7 +631,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">September 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-0.html" title="Spark Release 1.5.0">Spark 1.5.0</a>! Spark 1.5.0 is the sixth release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 230 developers and more than 1,400 commits!</p>
-
 </div>
   </article>
 
@@ -663,7 +649,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">July 15, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-4-1.html" title="Spark Release 1.4.1">Spark 1.4.1</a>! This is a maintenance release that includes contributions from 85 developers. Spark 1.4.1 includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -682,7 +667,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">June 11, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-4-0.html" title="Spark Release 1.4.0">Spark 1.4.0</a>! Spark 1.4.0 is the fifth release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 210 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -703,7 +687,6 @@ With this release the Spark community continues to grow, with contributions from
     <div class="entry-content"><p>There is one month left until <a href="https://spark-summit.org/2015/">Spark Summit 2015</a>, which
 will be held in San Francisco on June 15th to 17th.
 The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presentations</a> from over 50 organizations using Spark, focused on use cases and ongoing development.</p>
-
 </div>
   </article>
 
@@ -713,7 +696,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">April 20, 2015</div>
     </header>
     <div class="entry-content"><p>The videos and slides for Spark Summit East 2015 are now all <a href="http://spark-summit.org/east/2015">available online</a>. Watch them to get the latest news from the Spark community as well as use cases and applications built on top.</p>
-
 </div>
   </article>
 
@@ -723,7 +705,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">April 17, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-2.html" title="Spark Release 1.2.2">Spark 1.2.2</a> and <a href="/releases/spark-release-1-3-1.html" title="Spark Release 1.3.1">Spark 1.3.1</a>! These are both maintenance releases that collectively feature the work of more than 90 developers.</p>
-
 </div>
   </article>
 
@@ -733,7 +714,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">March 13, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-3-0.html" title="Spark Release 1.3.0">Spark 1.3.0</a>! Spark 1.3.0 is the third release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 174 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -743,7 +723,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">February 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-1.html" title="Spark Release 1.2.1">Spark 1.2.1</a>! This is a maintenance release that includes contributions from 69 developers. Spark 1.2.1 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, SQL, GraphX, and MLlib.</p>
-
 </div>
   </article>
 
@@ -753,7 +732,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">January 21, 2015</div>
     </header>
     <div class="entry-content"><p>The <a href="http://spark-summit.org/east/2015/agenda">agenda for Spark Summit East</a> is now posted, with 38 talks from organizations including Goldman Sachs, Baidu, Salesforce, Novartis, Cisco and others. This inaugural Spark conference on the US East Coast will run March 18th-19th 2015 in New York City. More details are available on the <a href="http://spark-summit.org/east/2015/agenda">Spark Summit East website</a>, where you can also <a href="http: [...]
-
 </div>
   </article>
 
@@ -763,7 +741,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">December 18, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-0.html" title="Spark Release 1.2.0">Spark 1.2.0</a>! Spark 1.2.0 is the third release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 172 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -773,7 +750,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 26, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-1-1.html" title="Spark Release 1.1.1">Spark 1.1.1</a>! This is a maintenance release that includes contributions from 55 developers. Spark 1.1.1 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, SQL, GraphX, and MLlib.</p>
-
 </div>
   </article>
 
@@ -783,7 +759,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 26, 2014</div>
     </header>
     <div class="entry-content"><p>Registration is now open for <a href="http://spark-summit.org/east">Spark Summit East 2015</a>, to be held on March 18th and 19th in New York City. The conference will be a great chance to meet people from throughout the Spark community as well as attend training workshops on Spark. If you haven&#8217;t been to previous Spark Summits, you can find content from previous events on the <a href="http://spark-summit.org">Spark Summit website</a>.</p>
-
 </div>
   </article>
 
@@ -793,7 +768,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 5, 2014</div>
     </header>
     <div class="entry-content"><p>We are proud to announce that Spark won the <a href="http://sortbenchmark.org/">2014 Gray Sort Benchmark</a> (Daytona 100TB category). A team from <a href="http://databricks.com/">Databricks</a> including Spark committers, Reynold Xin, Xiangrui Meng, and Matei Zaharia, <a href="http://databricks.com/blog/2014/11/05/spark-officially-sets-a-new-record-in-large-scale-sorting.html">entered the benchmark using Spark</a>. Spark won a tie with the Themis team f [...]
-
 </div>
   </article>
 
@@ -803,7 +777,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">October 18, 2014</div>
     </header>
     <div class="entry-content"><p>After successful events in the past two years, the <a href="http://spark-summit.org">Spark Summit</a> conference has expanded for 2015, offering both an event in New York on March 18-19 and one in San Francisco on June 15-17. The conference is a great chance to meet people from throughout the Spark community and see the latest news, tips and use cases.</p>
-
 </div>
   </article>
 
@@ -813,7 +786,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">September 11, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-1-0.html" title="Spark Release 1.1.0">Spark 1.1.0</a>! Spark 1.1.0 is the second release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 171 developers!</p>
-
 </div>
   </article>
 
@@ -823,7 +795,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">August 5, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-2.html" title="Spark Release 1.0.2">Spark 1.0.2</a>! This release includes contributions from 30 developers. Spark 1.0.2 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, and MLlib.</p>
-
 </div>
   </article>
 
@@ -835,7 +806,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-0-9-2.html" title="Spark Release 0.9.2">
 Spark 0.9.2</a>! Apache Spark 0.9.2 is a maintenance release with bug fixes. We recommend all 0.9.x users to upgrade to this stable release. 
 Contributions to this release came from 28 developers.</p>
-
 </div>
   </article>
 
@@ -845,7 +815,6 @@ Contributions to this release came from 28 developers.</p>
       <div class="entry-date">July 18, 2014</div>
     </header>
     <div class="entry-content"><p>The videos and slides for Spark Summit 2014 are now all <a href="http://spark-summit.org/2014/agenda">available online</a>. Watch them to see the latest news from the Spark community as well as use cases and applications built on top. In addition, <a href="http://spark-summit.org/2014/training">training materials</a> from the Summit, including hands-on exercises, are all available freely as well.</p>
-
 </div>
   </article>
 
@@ -855,7 +824,6 @@ Contributions to this release came from 28 developers.</p>
       <div class="entry-date">July 11, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-1.html" title="Spark Release 1.0.1">Spark 1.0.1</a>! This release includes contributions from 70 developers. Spark 1.0.0 includes fixes across several areas of Spark, including the core API, PySpark, and MLlib. It also includes new features in Spark&#8217;s (alpha) SQL library, including support for JSON data and performance and stability fixes.</p>
-
 </div>
   </article>
 
@@ -868,7 +836,6 @@ Contributions to this release came from 28 developers.</p>
 will be held in San Francisco on June 30th to July 2nd.
 The Summit will contain <a href="http://spark-summit.org/2014/agenda">presentations</a> from over 50
 organizations using Spark, focused on use cases and ongoing development.</p>
-
 </div>
   </article>
 
@@ -879,7 +846,6 @@ organizations using Spark, focused on use cases and ongoing development.</p>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-0.html" title="Spark Release 1.0.0">Spark 1.0.0</a>! Spark 1.0.0 is the first in the 1.X line of releases, providing API stability for Spark&#8217;s core interfaces. It is Spark&#8217;s largest release ever, with contributions from 117 developers. 
 This release expands Spark&#8217;s standard libraries, introducing a new SQL package (Spark SQL) that lets users integrate SQL queries into existing Spark workflows. MLlib, Spark&#8217;s machine learning library, is expanded with sparse vector support and several new algorithms. The GraphX and Streaming libraries also introduce new features and optimizations. Spark&#8217;s core engine adds support for secured YARN clusters, a unified tool for submitting Spark applications, and several pe [...]
-
 </div>
   </article>
 
@@ -893,7 +859,6 @@ is now <a href="http://spark-summit.org/2014/agenda">available online</a>. With
 talks from more than 50 organizations, it will be the biggest Spark event yet, bringing
 the developer and user communities together. Join us in person or tune in online to learn
 about the latest happenings in Spark.</p>
-
 </div>
   </article>
 
@@ -906,7 +871,6 @@ about the latest happenings in Spark.</p>
 Spark 0.9.1</a>! Apache Spark 0.9.1 is a maintenance release with bug fixes, performance improvements, better stability with YARN and 
 improved parity of the Scala and Python API. We recommend all 0.9.0 users to upgrade to this stable release. 
 Contributions to this release came from 37 developers.</p>
-
 </div>
   </article>
 
@@ -919,7 +883,6 @@ Contributions to this release came from 37 developers.</p>
 and talk submissions are now open for <a href="http://spark-summit.org/2014">Spark Summit 2014</a>.
 This will be a 3-day event in San Francisco organized by multiple companies in the Spark community.
 The event will run <strong>June 30th to July 2nd</strong> in San Francisco, CA.</p>
-
 </div>
   </article>
 
@@ -929,7 +892,6 @@ The event will run <strong>June 30th to July 2nd</strong> in San Francisco, CA.<
       <div class="entry-date">February 27, 2014</div>
     </header>
     <div class="entry-content"><p>The Apache Software Foundation <a href="https://blogs.apache.org/foundation/entry/the_apache_software_foundation_announces50">announced</a> today that Spark has graduated from the Apache Incubator to become a top-level Apache project, signifying that the project&#8217;s community and products have been well-governed under the ASF&#8217;s meritocratic process and principles. This is a major step for the community and we are very proud to share this news w [...]
-
 </div>
   </article>
 
@@ -943,7 +905,6 @@ Spark 0.9.0</a>! Spark 0.9.0 is a major release and Spark&#8217;s largest releas
 This release expands Spark&#8217;s standard libraries, introducing a new graph computation package (GraphX) and adding several new features to the machine learning and stream-processing packages. It also makes major improvements to the core engine,
 including external aggregations, a simplified H/A mode for long lived applications, and 
 hardened YARN support.</p>
-
 </div>
   </article>
 
@@ -963,7 +924,6 @@ hardened YARN support.</p>
     </header>
     <div class="entry-content"><p>The <b><a href="http://www.spark-summit.org">Spark Summit 2013</a></b>, held in early December 2013 in downtown San Francisco, was a success!
 Over 450 Spark developers and enthusiasts from 13 countries and more than 180 companies came to learn from project leaders and production users of Spark, Shark, Spark Streaming and related projects about use cases, recent developments, and the Spark community roadmap.</p>
-
 </div>
   </article>
 
@@ -973,7 +933,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">October 8, 2013</div>
     </header>
     <div class="entry-content"><p>We are excited to announce the <b><a href="http://www.spark-summit.org">first Spark Summit</a> on Dec 2, 2013 in Downtown San Francisco</b>. Come hear from key production users of Spark, Shark, Spark Streaming and related projects. Also find out where the development is going, and learn how to use the Spark stack in a variety of applications. The summit is being organized and sponsored by leading organizations in the Spark community.</p>
-
 </div>
   </article>
 
@@ -992,7 +951,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">September 5, 2013</div>
     </header>
     <div class="entry-content"><p>As we continue developing Spark, we would love to get feedback from users and hear what you&#8217;d like us to work on next. We&#8217;ve decided that a good way to do that is a survey &#8211; we hope to run this at regular intervals. If you have a few minutes to participate, <a href="https://docs.google.com/forms/d/1eMXp4GjcIXglxJe5vYYBzXKVm-6AiYt1KThJwhCjJiY/viewform">fill in the survey here</a>. Your time is greatly appreciated.</p>
-
 </div>
   </article>
 
@@ -1002,7 +960,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">August 27, 2013</div>
     </header>
     <div class="entry-content"><p>We have released the next screencast, <a href="/screencasts/4-a-standalone-job-in-spark.html">A Standalone Job in Scala</a> that takes you beyond the Spark shell, helping you write your first standalone Spark job.</p>
-
 </div>
   </article>
 
@@ -1077,7 +1034,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">April 16, 2013</div>
     </header>
     <div class="entry-content"><p>We have released the first two screencasts in a series of short hands-on video training courses we will be publishing to help new users get up and running with Spark in minutes.</p>
-
 </div>
   </article>
 
diff --git a/site/news/nsdi-paper.html b/site/news/nsdi-paper.html
index 9ace564..cf73b45 100644
--- a/site/news/nsdi-paper.html
+++ b/site/news/nsdi-paper.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/one-month-to-spark-summit-2015.html b/site/news/one-month-to-spark-summit-2015.html
index ac36332..1dd6d06 100644
--- a/site/news/one-month-to-spark-summit-2015.html
+++ b/site/news/one-month-to-spark-summit-2015.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/plan-for-dropping-python-2-support.html b/site/news/plan-for-dropping-python-2-support.html
index fd7463a..d50e7a5 100644
--- a/site/news/plan-for-dropping-python-2-support.html
+++ b/site/news/plan-for-dropping-python-2-support.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/proposals-open-for-spark-summit-east.html b/site/news/proposals-open-for-spark-summit-east.html
index 8cb1b23..aaee341 100644
--- a/site/news/proposals-open-for-spark-summit-east.html
+++ b/site/news/proposals-open-for-spark-summit-east.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/registration-open-for-spark-summit-east.html b/site/news/registration-open-for-spark-summit-east.html
index d306a5e..5d247fa 100644
--- a/site/news/registration-open-for-spark-summit-east.html
+++ b/site/news/registration-open-for-spark-summit-east.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/run-spark-and-shark-on-amazon-emr.html b/site/news/run-spark-and-shark-on-amazon-emr.html
index fe13268..16b98d2 100644
--- a/site/news/run-spark-and-shark-on-amazon-emr.html
+++ b/site/news/run-spark-and-shark-on-amazon-emr.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-6-1-and-0-5-2-released.html b/site/news/spark-0-6-1-and-0-5-2-released.html
index 53542ba..9e3617f 100644
--- a/site/news/spark-0-6-1-and-0-5-2-released.html
+++ b/site/news/spark-0-6-1-and-0-5-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-6-2-released.html b/site/news/spark-0-6-2-released.html
index 8da0d34..c02121e 100644
--- a/site/news/spark-0-6-2-released.html
+++ b/site/news/spark-0-6-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-0-released.html b/site/news/spark-0-7-0-released.html
index c004ed6..c90fe6b 100644
--- a/site/news/spark-0-7-0-released.html
+++ b/site/news/spark-0-7-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-2-released.html b/site/news/spark-0-7-2-released.html
index 7ac6d2b..692854b 100644
--- a/site/news/spark-0-7-2-released.html
+++ b/site/news/spark-0-7-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-3-released.html b/site/news/spark-0-7-3-released.html
index d3f78dc..1959a33 100644
--- a/site/news/spark-0-7-3-released.html
+++ b/site/news/spark-0-7-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-8-0-released.html b/site/news/spark-0-8-0-released.html
index fdb1743..e192db7 100644
--- a/site/news/spark-0-8-0-released.html
+++ b/site/news/spark-0-8-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-8-1-released.html b/site/news/spark-0-8-1-released.html
index 6d2427b..7299c08 100644
--- a/site/news/spark-0-8-1-released.html
+++ b/site/news/spark-0-8-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-0-released.html b/site/news/spark-0-9-0-released.html
index dc2070d..96468c9 100644
--- a/site/news/spark-0-9-0-released.html
+++ b/site/news/spark-0-9-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-1-released.html b/site/news/spark-0-9-1-released.html
index b75d739..202098d 100644
--- a/site/news/spark-0-9-1-released.html
+++ b/site/news/spark-0-9-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-2-released.html b/site/news/spark-0-9-2-released.html
index 498941a..0972583 100644
--- a/site/news/spark-0-9-2-released.html
+++ b/site/news/spark-0-9-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-0-released.html b/site/news/spark-1-0-0-released.html
index 48b486d..8746bab 100644
--- a/site/news/spark-1-0-0-released.html
+++ b/site/news/spark-1-0-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-1-released.html b/site/news/spark-1-0-1-released.html
index 36ddab8..924aae5 100644
--- a/site/news/spark-1-0-1-released.html
+++ b/site/news/spark-1-0-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-2-released.html b/site/news/spark-1-0-2-released.html
index e465c28..af1b425 100644
--- a/site/news/spark-1-0-2-released.html
+++ b/site/news/spark-1-0-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-1-0-released.html b/site/news/spark-1-1-0-released.html
index f8558a0..0ee1401 100644
--- a/site/news/spark-1-1-0-released.html
+++ b/site/news/spark-1-1-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-1-1-released.html b/site/news/spark-1-1-1-released.html
index 90addf6..435825d 100644
--- a/site/news/spark-1-1-1-released.html
+++ b/site/news/spark-1-1-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-0-released.html b/site/news/spark-1-2-0-released.html
index e68b843..38145a2 100644
--- a/site/news/spark-1-2-0-released.html
+++ b/site/news/spark-1-2-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-1-released.html b/site/news/spark-1-2-1-released.html
index c79a4db..f4f3bea 100644
--- a/site/news/spark-1-2-1-released.html
+++ b/site/news/spark-1-2-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-2-released.html b/site/news/spark-1-2-2-released.html
index b4d874d..436e95d 100644
--- a/site/news/spark-1-2-2-released.html
+++ b/site/news/spark-1-2-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-3-0-released.html b/site/news/spark-1-3-0-released.html
index 7a5d15a..bd4c428 100644
--- a/site/news/spark-1-3-0-released.html
+++ b/site/news/spark-1-3-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-4-0-released.html b/site/news/spark-1-4-0-released.html
index 75b2d5d..96cebf6 100644
--- a/site/news/spark-1-4-0-released.html
+++ b/site/news/spark-1-4-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-4-1-released.html b/site/news/spark-1-4-1-released.html
index bbbcc04..eda6113 100644
--- a/site/news/spark-1-4-1-released.html
+++ b/site/news/spark-1-4-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-0-released.html b/site/news/spark-1-5-0-released.html
index 6e95b81..18cf635 100644
--- a/site/news/spark-1-5-0-released.html
+++ b/site/news/spark-1-5-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-1-released.html b/site/news/spark-1-5-1-released.html
index 2b6500a..8e3658c 100644
--- a/site/news/spark-1-5-1-released.html
+++ b/site/news/spark-1-5-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-2-released.html b/site/news/spark-1-5-2-released.html
index ca1b191..da8e53e 100644
--- a/site/news/spark-1-5-2-released.html
+++ b/site/news/spark-1-5-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-0-released.html b/site/news/spark-1-6-0-released.html
index a50d841..d295436 100644
--- a/site/news/spark-1-6-0-released.html
+++ b/site/news/spark-1-6-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-1-released.html b/site/news/spark-1-6-1-released.html
index 958682c..1fc9126 100644
--- a/site/news/spark-1-6-1-released.html
+++ b/site/news/spark-1-6-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-2-released.html b/site/news/spark-1-6-2-released.html
index 1335dd2..590cebe 100644
--- a/site/news/spark-1-6-2-released.html
+++ b/site/news/spark-1-6-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-3-released.html b/site/news/spark-1-6-3-released.html
index 2e8b960..240d5ab 100644
--- a/site/news/spark-1-6-3-released.html
+++ b/site/news/spark-1-6-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-0-released.html b/site/news/spark-2-0-0-released.html
index 72306e9..514994b 100644
--- a/site/news/spark-2-0-0-released.html
+++ b/site/news/spark-2-0-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-1-released.html b/site/news/spark-2-0-1-released.html
index 0b78ee4..b9da44f 100644
--- a/site/news/spark-2-0-1-released.html
+++ b/site/news/spark-2-0-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-2-released.html b/site/news/spark-2-0-2-released.html
index 6e7ff56..f714176 100644
--- a/site/news/spark-2-0-2-released.html
+++ b/site/news/spark-2-0-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-0-released.html b/site/news/spark-2-1-0-released.html
index 243dba3..cf1d910 100644
--- a/site/news/spark-2-1-0-released.html
+++ b/site/news/spark-2-1-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-1-released.html b/site/news/spark-2-1-1-released.html
index 4ebc64d..1dbef9a 100644
--- a/site/news/spark-2-1-1-released.html
+++ b/site/news/spark-2-1-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-2-released.html b/site/news/spark-2-1-2-released.html
index 7316892..6f05c79 100644
--- a/site/news/spark-2-1-2-released.html
+++ b/site/news/spark-2-1-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-3-released.html b/site/news/spark-2-1-3-released.html
index 3a1a17a..e59ac5e 100644
--- a/site/news/spark-2-1-3-released.html
+++ b/site/news/spark-2-1-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-0-released.html b/site/news/spark-2-2-0-released.html
index 188b32a..b02b139 100644
--- a/site/news/spark-2-2-0-released.html
+++ b/site/news/spark-2-2-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-1-released.html b/site/news/spark-2-2-1-released.html
index e75001d..9e25526 100644
--- a/site/news/spark-2-2-1-released.html
+++ b/site/news/spark-2-2-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-2-released.html b/site/news/spark-2-2-2-released.html
index 6939a5f..af5817b 100644
--- a/site/news/spark-2-2-2-released.html
+++ b/site/news/spark-2-2-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-0-released.html b/site/news/spark-2-3-0-released.html
index c5b965c..60693c9 100644
--- a/site/news/spark-2-3-0-released.html
+++ b/site/news/spark-2-3-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-1-released.html b/site/news/spark-2-3-1-released.html
index d11c865..751903d 100644
--- a/site/news/spark-2-3-1-released.html
+++ b/site/news/spark-2-3-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-2-released.html b/site/news/spark-2-3-2-released.html
index f12a0fc..cfca871 100644
--- a/site/news/spark-2-3-2-released.html
+++ b/site/news/spark-2-3-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-3-released.html b/site/news/spark-2-3-3-released.html
index ad5e2cc..3751fe6 100644
--- a/site/news/spark-2-3-3-released.html
+++ b/site/news/spark-2-3-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-4-released.html b/site/news/spark-2-3-4-released.html
index df00e95..58d6208 100644
--- a/site/news/spark-2-3-4-released.html
+++ b/site/news/spark-2-3-4-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-0-released.html b/site/news/spark-2-4-0-released.html
index 01dce8d..8eb24ce 100644
--- a/site/news/spark-2-4-0-released.html
+++ b/site/news/spark-2-4-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-1-released.html b/site/news/spark-2-4-1-released.html
index d3b3e6f..00a040e 100644
--- a/site/news/spark-2-4-1-released.html
+++ b/site/news/spark-2-4-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-2-released.html b/site/news/spark-2-4-2-released.html
index 5e8fd3b..e76e7d5 100644
--- a/site/news/spark-2-4-2-released.html
+++ b/site/news/spark-2-4-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-3-released.html b/site/news/spark-2-4-3-released.html
index ff5cdfd..f6c37c9 100644
--- a/site/news/spark-2-4-3-released.html
+++ b/site/news/spark-2-4-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-4-released.html b/site/news/spark-2-4-4-released.html
index 23ba4b7..58a5139 100644
--- a/site/news/spark-2-4-4-released.html
+++ b/site/news/spark-2-4-4-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-5-released.html b/site/news/spark-2-4-5-released.html
index 623f750..ce1c688 100644
--- a/site/news/spark-2-4-5-released.html
+++ b/site/news/spark-2-4-5-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-6.html b/site/news/spark-2-4-6.html
index 53d1399..1233ab4 100644
--- a/site/news/spark-2-4-6.html
+++ b/site/news/spark-2-4-6.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2.0.0-preview.html b/site/news/spark-2.0.0-preview.html
index 55c6acd..2a5d571 100644
--- a/site/news/spark-2.0.0-preview.html
+++ b/site/news/spark-2.0.0-preview.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-3.0.0-preview.html b/site/news/spark-3.0.0-preview.html
index 76f2979..c330631 100644
--- a/site/news/spark-3.0.0-preview.html
+++ b/site/news/spark-3.0.0-preview.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-3.0.0-preview2.html b/site/news/spark-3.0.0-preview2.html
index 4d4123b..74b05be 100644
--- a/site/news/spark-3.0.0-preview2.html
+++ b/site/news/spark-3.0.0-preview2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-accepted-into-apache-incubator.html b/site/news/spark-accepted-into-apache-incubator.html
index 695343d..0369fb3 100644
--- a/site/news/spark-accepted-into-apache-incubator.html
+++ b/site/news/spark-accepted-into-apache-incubator.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-ai-summit-apr-2019-agenda-posted.html b/site/news/spark-ai-summit-apr-2019-agenda-posted.html
index 8816c1c..16ac3f8 100644
--- a/site/news/spark-ai-summit-apr-2019-agenda-posted.html
+++ b/site/news/spark-ai-summit-apr-2019-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-oct-2018-agenda-posted.html b/site/news/spark-ai-summit-june-2020-agenda-posted.html
similarity index 89%
copy from site/news/spark-summit-oct-2018-agenda-posted.html
copy to site/news/spark-ai-summit-june-2020-agenda-posted.html
index 90defc0..570ecb9 100644
--- a/site/news/spark-summit-oct-2018-agenda-posted.html
+++ b/site/news/spark-ai-summit-june-2020-agenda-posted.html
@@ -6,7 +6,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
   <title>
-     Spark+AI Summit (October 2-4th, 2018, London) agenda posted | Apache Spark
+     Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted | Apache Spark
     
   </title>
 
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -200,10 +200,10 @@
   </div>
 
   <div class="col-md-9 col-md-pull-3">
-    <h2>Spark+AI Summit (October 2-4th, 2018, London) agenda posted</h2>
+    <h2>Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</h2>
 
 
-<p>The agenda for <a href="https://databricks.com/sparkaisummit/europe">Spark+AI Summit Europe</a> is now available! The summit kicks off on October 2nd with a full day of Spark training followed by over 100 talks featuring speakers from Databricks, Facebook, Intel, IBM, CERN, Uber and Google. Check out the <a href="https://databricks.com/sparkaisummit/europe/schedule">full schedule</a> and <a href="https://myeventi.events/sparkaisummit18/eu/register/">register</a> to attend!</p>
+<p>The agenda for <a href="https://databricks.com/sparkaisummit/north-america">Spark + AI Summit 2020</a> is now available! The summit kicks off on June 22nd. We’ve transformed this year’s Summit into a global event — totally virtual and open to everyone, free of charge. And Summit is now even bigger: extended to five days with 200+ sessions, 4x the training, and keynotes by visionaries and thought leaders. Join tens of thousands of engineers, scientists, developers, analysts and leaders [...]
 
 
 <p>
diff --git a/site/news/spark-and-shark-in-the-news.html b/site/news/spark-and-shark-in-the-news.html
index 6e4bdfe..8633ac2 100644
--- a/site/news/spark-and-shark-in-the-news.html
+++ b/site/news/spark-and-shark-in-the-news.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-becomes-tlp.html b/site/news/spark-becomes-tlp.html
index b743b03..d458f5e 100644
--- a/site/news/spark-becomes-tlp.html
+++ b/site/news/spark-becomes-tlp.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-featured-in-wired.html b/site/news/spark-featured-in-wired.html
index e425b16..e1e24f4 100644
--- a/site/news/spark-featured-in-wired.html
+++ b/site/news/spark-featured-in-wired.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-mailing-lists-moving-to-apache.html b/site/news/spark-mailing-lists-moving-to-apache.html
index 1aedfba..f726e2b 100644
--- a/site/news/spark-mailing-lists-moving-to-apache.html
+++ b/site/news/spark-mailing-lists-moving-to-apache.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-meetups.html b/site/news/spark-meetups.html
index cee6f41..1a24a8f 100644
--- a/site/news/spark-meetups.html
+++ b/site/news/spark-meetups.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-release-2-2-3.html b/site/news/spark-release-2-2-3.html
index 79ac1ae..294d74d 100644
--- a/site/news/spark-release-2-2-3.html
+++ b/site/news/spark-release-2-2-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-screencasts-published.html b/site/news/spark-screencasts-published.html
index 06d5a83..185edff 100644
--- a/site/news/spark-screencasts-published.html
+++ b/site/news/spark-screencasts-published.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2013-is-a-wrap.html b/site/news/spark-summit-2013-is-a-wrap.html
index 4eaa554..2ef3582 100644
--- a/site/news/spark-summit-2013-is-a-wrap.html
+++ b/site/news/spark-summit-2013-is-a-wrap.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2014-videos-posted.html b/site/news/spark-summit-2014-videos-posted.html
index 183552d..1ea6bf5 100644
--- a/site/news/spark-summit-2014-videos-posted.html
+++ b/site/news/spark-summit-2014-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2015-videos-posted.html b/site/news/spark-summit-2015-videos-posted.html
index 4b394ee..88c07e5 100644
--- a/site/news/spark-summit-2015-videos-posted.html
+++ b/site/news/spark-summit-2015-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-agenda-posted.html b/site/news/spark-summit-agenda-posted.html
index 2ccbba2..3865efb 100644
--- a/site/news/spark-summit-agenda-posted.html
+++ b/site/news/spark-summit-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2015-videos-posted.html b/site/news/spark-summit-east-2015-videos-posted.html
index 40278da..ba23c7a 100644
--- a/site/news/spark-summit-east-2015-videos-posted.html
+++ b/site/news/spark-summit-east-2015-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2016-cfp-closing.html b/site/news/spark-summit-east-2016-cfp-closing.html
index b653b0f..b866768 100644
--- a/site/news/spark-summit-east-2016-cfp-closing.html
+++ b/site/news/spark-summit-east-2016-cfp-closing.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2017-agenda-posted.html b/site/news/spark-summit-east-2017-agenda-posted.html
index 1f85e38..0538666 100644
--- a/site/news/spark-summit-east-2017-agenda-posted.html
+++ b/site/news/spark-summit-east-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-agenda-posted.html b/site/news/spark-summit-east-agenda-posted.html
index 25e43d3..612d742 100644
--- a/site/news/spark-summit-east-agenda-posted.html
+++ b/site/news/spark-summit-east-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-eu-2017-agenda-posted.html b/site/news/spark-summit-eu-2017-agenda-posted.html
index 8aa5a11..97fbfb8 100644
--- a/site/news/spark-summit-eu-2017-agenda-posted.html
+++ b/site/news/spark-summit-eu-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-europe-agenda-posted.html b/site/news/spark-summit-europe-agenda-posted.html
index c2eb25d..99ac089 100644
--- a/site/news/spark-summit-europe-agenda-posted.html
+++ b/site/news/spark-summit-europe-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-europe.html b/site/news/spark-summit-europe.html
index c63ade8..0ea9317 100644
--- a/site/news/spark-summit-europe.html
+++ b/site/news/spark-summit-europe.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2016-agenda-posted.html b/site/news/spark-summit-june-2016-agenda-posted.html
index 32b6f36..ffde95a 100644
--- a/site/news/spark-summit-june-2016-agenda-posted.html
+++ b/site/news/spark-summit-june-2016-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2017-agenda-posted.html b/site/news/spark-summit-june-2017-agenda-posted.html
index 7ca87a2..ac2baa4 100644
--- a/site/news/spark-summit-june-2017-agenda-posted.html
+++ b/site/news/spark-summit-june-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2018-agenda-posted.html b/site/news/spark-summit-june-2018-agenda-posted.html
index 8ae6f9f..b40c048 100644
--- a/site/news/spark-summit-june-2018-agenda-posted.html
+++ b/site/news/spark-summit-june-2018-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-oct-2018-agenda-posted.html b/site/news/spark-summit-oct-2018-agenda-posted.html
index 90defc0..42c321f 100644
--- a/site/news/spark-summit-oct-2018-agenda-posted.html
+++ b/site/news/spark-summit-oct-2018-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-tips-from-quantifind.html b/site/news/spark-tips-from-quantifind.html
index f4c8d02..d1b9ed5 100644
--- a/site/news/spark-tips-from-quantifind.html
+++ b/site/news/spark-tips-from-quantifind.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-user-survey-and-powered-by-page.html b/site/news/spark-user-survey-and-powered-by-page.html
index f01040a..11e4967 100644
--- a/site/news/spark-user-survey-and-powered-by-page.html
+++ b/site/news/spark-user-survey-and-powered-by-page.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-version-0-6-0-released.html b/site/news/spark-version-0-6-0-released.html
index cc9fbad..d38d210 100644
--- a/site/news/spark-version-0-6-0-released.html
+++ b/site/news/spark-version-0-6-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-wins-cloudsort-100tb-benchmark.html b/site/news/spark-wins-cloudsort-100tb-benchmark.html
index e0177a0..3e179aa 100644
--- a/site/news/spark-wins-cloudsort-100tb-benchmark.html
+++ b/site/news/spark-wins-cloudsort-100tb-benchmark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html b/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
index 2bd5e63..3785637 100644
--- a/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
+++ b/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/strata-exercises-now-available-online.html b/site/news/strata-exercises-now-available-online.html
index a141ba7..ceab372 100644
--- a/site/news/strata-exercises-now-available-online.html
+++ b/site/news/strata-exercises-now-available-online.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-2014.html b/site/news/submit-talks-to-spark-summit-2014.html
index 58dfeb2..ff7710e 100644
--- a/site/news/submit-talks-to-spark-summit-2014.html
+++ b/site/news/submit-talks-to-spark-summit-2014.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-2016.html b/site/news/submit-talks-to-spark-summit-2016.html
index caa0754..c33f557 100644
--- a/site/news/submit-talks-to-spark-summit-2016.html
+++ b/site/news/submit-talks-to-spark-summit-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-east-2016.html b/site/news/submit-talks-to-spark-summit-east-2016.html
index bc9057f..7b8c60b 100644
--- a/site/news/submit-talks-to-spark-summit-east-2016.html
+++ b/site/news/submit-talks-to-spark-summit-east-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-eu-2016.html b/site/news/submit-talks-to-spark-summit-eu-2016.html
index 25cc07a..7c42dfb 100644
--- a/site/news/submit-talks-to-spark-summit-eu-2016.html
+++ b/site/news/submit-talks-to-spark-summit-eu-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/two-weeks-to-spark-summit-2014.html b/site/news/two-weeks-to-spark-summit-2014.html
index 61ef9a1..c6fa4a1 100644
--- a/site/news/two-weeks-to-spark-summit-2014.html
+++ b/site/news/two-weeks-to-spark-summit-2014.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/video-from-first-spark-development-meetup.html b/site/news/video-from-first-spark-development-meetup.html
index 5bbfde4..dbb8c9f 100644
--- a/site/news/video-from-first-spark-development-meetup.html
+++ b/site/news/video-from-first-spark-development-meetup.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/powered-by.html b/site/powered-by.html
index 7bf7ab4..130a499 100644
--- a/site/powered-by.html
+++ b/site/powered-by.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/release-process.html b/site/release-process.html
index 11e08cc..835db84 100644
--- a/site/release-process.html
+++ b/site/release-process.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-3.html b/site/releases/spark-release-0-3.html
index dca77db..e32430e 100644
--- a/site/releases/spark-release-0-3.html
+++ b/site/releases/spark-release-0-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-0.html b/site/releases/spark-release-0-5-0.html
index 9104f5c..2ea3c0d 100644
--- a/site/releases/spark-release-0-5-0.html
+++ b/site/releases/spark-release-0-5-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-1.html b/site/releases/spark-release-0-5-1.html
index 097a7d0..fede397 100644
--- a/site/releases/spark-release-0-5-1.html
+++ b/site/releases/spark-release-0-5-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-2.html b/site/releases/spark-release-0-5-2.html
index 2d6c444..749e92f 100644
--- a/site/releases/spark-release-0-5-2.html
+++ b/site/releases/spark-release-0-5-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-0.html b/site/releases/spark-release-0-6-0.html
index 31a5655..6d5976e 100644
--- a/site/releases/spark-release-0-6-0.html
+++ b/site/releases/spark-release-0-6-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-1.html b/site/releases/spark-release-0-6-1.html
index 7e6452d..ebc539a 100644
--- a/site/releases/spark-release-0-6-1.html
+++ b/site/releases/spark-release-0-6-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-2.html b/site/releases/spark-release-0-6-2.html
index 02cfc59..785d172 100644
--- a/site/releases/spark-release-0-6-2.html
+++ b/site/releases/spark-release-0-6-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-0.html b/site/releases/spark-release-0-7-0.html
index 5124d04..e4c446d 100644
--- a/site/releases/spark-release-0-7-0.html
+++ b/site/releases/spark-release-0-7-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-2.html b/site/releases/spark-release-0-7-2.html
index 66df479..baf785f 100644
--- a/site/releases/spark-release-0-7-2.html
+++ b/site/releases/spark-release-0-7-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-3.html b/site/releases/spark-release-0-7-3.html
index 0ab36a8..1918635 100644
--- a/site/releases/spark-release-0-7-3.html
+++ b/site/releases/spark-release-0-7-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-8-0.html b/site/releases/spark-release-0-8-0.html
index 2acaa0f..8e2dd0c 100644
--- a/site/releases/spark-release-0-8-0.html
+++ b/site/releases/spark-release-0-8-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-8-1.html b/site/releases/spark-release-0-8-1.html
index 065cf3d..6e73307 100644
--- a/site/releases/spark-release-0-8-1.html
+++ b/site/releases/spark-release-0-8-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-0.html b/site/releases/spark-release-0-9-0.html
index ec0a342..ecaa324 100644
--- a/site/releases/spark-release-0-9-0.html
+++ b/site/releases/spark-release-0-9-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-1.html b/site/releases/spark-release-0-9-1.html
index 1d634ee..de73b0a 100644
--- a/site/releases/spark-release-0-9-1.html
+++ b/site/releases/spark-release-0-9-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-2.html b/site/releases/spark-release-0-9-2.html
index d164e98..f2ca1c4 100644
--- a/site/releases/spark-release-0-9-2.html
+++ b/site/releases/spark-release-0-9-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-0.html b/site/releases/spark-release-1-0-0.html
index f278986..409dba7 100644
--- a/site/releases/spark-release-1-0-0.html
+++ b/site/releases/spark-release-1-0-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-1.html b/site/releases/spark-release-1-0-1.html
index de5b036..e68d984 100644
--- a/site/releases/spark-release-1-0-1.html
+++ b/site/releases/spark-release-1-0-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-2.html b/site/releases/spark-release-1-0-2.html
index c0c7746..efc716a 100644
--- a/site/releases/spark-release-1-0-2.html
+++ b/site/releases/spark-release-1-0-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-1-0.html b/site/releases/spark-release-1-1-0.html
index cb0984e..471316c 100644
--- a/site/releases/spark-release-1-1-0.html
+++ b/site/releases/spark-release-1-1-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-1-1.html b/site/releases/spark-release-1-1-1.html
index 1fa640f..8cf53b6 100644
--- a/site/releases/spark-release-1-1-1.html
+++ b/site/releases/spark-release-1-1-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-0.html b/site/releases/spark-release-1-2-0.html
index 3de4e45..9dadd16 100644
--- a/site/releases/spark-release-1-2-0.html
+++ b/site/releases/spark-release-1-2-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-1.html b/site/releases/spark-release-1-2-1.html
index 63d1704..10e8795 100644
--- a/site/releases/spark-release-1-2-1.html
+++ b/site/releases/spark-release-1-2-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-2.html b/site/releases/spark-release-1-2-2.html
index fed0625..f5ac153 100644
--- a/site/releases/spark-release-1-2-2.html
+++ b/site/releases/spark-release-1-2-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-3-0.html b/site/releases/spark-release-1-3-0.html
index d08caf6..5e27831 100644
--- a/site/releases/spark-release-1-3-0.html
+++ b/site/releases/spark-release-1-3-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-3-1.html b/site/releases/spark-release-1-3-1.html
index 059e793..0cb4ebf 100644
--- a/site/releases/spark-release-1-3-1.html
+++ b/site/releases/spark-release-1-3-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-4-0.html b/site/releases/spark-release-1-4-0.html
index e0ad587..994133c 100644
--- a/site/releases/spark-release-1-4-0.html
+++ b/site/releases/spark-release-1-4-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-4-1.html b/site/releases/spark-release-1-4-1.html
index e0540aa..518dbc5 100644
--- a/site/releases/spark-release-1-4-1.html
+++ b/site/releases/spark-release-1-4-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-0.html b/site/releases/spark-release-1-5-0.html
index 4cfd3fd..e0deb9f 100644
--- a/site/releases/spark-release-1-5-0.html
+++ b/site/releases/spark-release-1-5-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-1.html b/site/releases/spark-release-1-5-1.html
index 0745e6a..62201ce 100644
--- a/site/releases/spark-release-1-5-1.html
+++ b/site/releases/spark-release-1-5-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-2.html b/site/releases/spark-release-1-5-2.html
index b191d70..82e2188 100644
--- a/site/releases/spark-release-1-5-2.html
+++ b/site/releases/spark-release-1-5-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-0.html b/site/releases/spark-release-1-6-0.html
index e8e8ed2..10edc92 100644
--- a/site/releases/spark-release-1-6-0.html
+++ b/site/releases/spark-release-1-6-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-1.html b/site/releases/spark-release-1-6-1.html
index b246460..c15079f 100644
--- a/site/releases/spark-release-1-6-1.html
+++ b/site/releases/spark-release-1-6-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-2.html b/site/releases/spark-release-1-6-2.html
index 0fa1815..5de6791 100644
--- a/site/releases/spark-release-1-6-2.html
+++ b/site/releases/spark-release-1-6-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-3.html b/site/releases/spark-release-1-6-3.html
index 6efb344..0ebae46 100644
--- a/site/releases/spark-release-1-6-3.html
+++ b/site/releases/spark-release-1-6-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-0.html b/site/releases/spark-release-2-0-0.html
index be83994..1700824 100644
--- a/site/releases/spark-release-2-0-0.html
+++ b/site/releases/spark-release-2-0-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-1.html b/site/releases/spark-release-2-0-1.html
index 0b4741d..6d351f5 100644
--- a/site/releases/spark-release-2-0-1.html
+++ b/site/releases/spark-release-2-0-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-2.html b/site/releases/spark-release-2-0-2.html
index 3ca70aa..97283dc 100644
--- a/site/releases/spark-release-2-0-2.html
+++ b/site/releases/spark-release-2-0-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-0.html b/site/releases/spark-release-2-1-0.html
index 6d0409c..a4a38a0 100644
--- a/site/releases/spark-release-2-1-0.html
+++ b/site/releases/spark-release-2-1-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-1.html b/site/releases/spark-release-2-1-1.html
index cfd6687..a9c862d 100644
--- a/site/releases/spark-release-2-1-1.html
+++ b/site/releases/spark-release-2-1-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-2.html b/site/releases/spark-release-2-1-2.html
index 8108621..0aff14f 100644
--- a/site/releases/spark-release-2-1-2.html
+++ b/site/releases/spark-release-2-1-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-3.html b/site/releases/spark-release-2-1-3.html
index 28d1705..be988f3 100644
--- a/site/releases/spark-release-2-1-3.html
+++ b/site/releases/spark-release-2-1-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-0.html b/site/releases/spark-release-2-2-0.html
index b5dc5fe..7df2a78 100644
--- a/site/releases/spark-release-2-2-0.html
+++ b/site/releases/spark-release-2-2-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-1.html b/site/releases/spark-release-2-2-1.html
index 7c84b93..e82e694 100644
--- a/site/releases/spark-release-2-2-1.html
+++ b/site/releases/spark-release-2-2-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-2.html b/site/releases/spark-release-2-2-2.html
index 8ffa9e9..bc30610 100644
--- a/site/releases/spark-release-2-2-2.html
+++ b/site/releases/spark-release-2-2-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-3.html b/site/releases/spark-release-2-2-3.html
index 763d6e4..ca2dc56 100644
--- a/site/releases/spark-release-2-2-3.html
+++ b/site/releases/spark-release-2-2-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-0.html b/site/releases/spark-release-2-3-0.html
index 41aa073..47bac03 100644
--- a/site/releases/spark-release-2-3-0.html
+++ b/site/releases/spark-release-2-3-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-1.html b/site/releases/spark-release-2-3-1.html
index 5cb3ab1..0892ce6 100644
--- a/site/releases/spark-release-2-3-1.html
+++ b/site/releases/spark-release-2-3-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-2.html b/site/releases/spark-release-2-3-2.html
index 12738b9..0f25706 100644
--- a/site/releases/spark-release-2-3-2.html
+++ b/site/releases/spark-release-2-3-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-3.html b/site/releases/spark-release-2-3-3.html
index 41d1887..4990a0b 100644
--- a/site/releases/spark-release-2-3-3.html
+++ b/site/releases/spark-release-2-3-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-4.html b/site/releases/spark-release-2-3-4.html
index e812fc0..ed00920 100644
--- a/site/releases/spark-release-2-3-4.html
+++ b/site/releases/spark-release-2-3-4.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-0.html b/site/releases/spark-release-2-4-0.html
index a3fea5d..d50ee0a 100644
--- a/site/releases/spark-release-2-4-0.html
+++ b/site/releases/spark-release-2-4-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-1.html b/site/releases/spark-release-2-4-1.html
index 5738448..9414f4a 100644
--- a/site/releases/spark-release-2-4-1.html
+++ b/site/releases/spark-release-2-4-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-2.html b/site/releases/spark-release-2-4-2.html
index 148240e..054b771 100644
--- a/site/releases/spark-release-2-4-2.html
+++ b/site/releases/spark-release-2-4-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-3.html b/site/releases/spark-release-2-4-3.html
index 87f4352..84fe573 100644
--- a/site/releases/spark-release-2-4-3.html
+++ b/site/releases/spark-release-2-4-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-4.html b/site/releases/spark-release-2-4-4.html
index 09088c9..950a93e 100644
--- a/site/releases/spark-release-2-4-4.html
+++ b/site/releases/spark-release-2-4-4.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-5.html b/site/releases/spark-release-2-4-5.html
index 09da44a..73a1235 100644
--- a/site/releases/spark-release-2-4-5.html
+++ b/site/releases/spark-release-2-4-5.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-6.html b/site/releases/spark-release-2-4-6.html
index 299cf58..a4da4ee 100644
--- a/site/releases/spark-release-2-4-6.html
+++ b/site/releases/spark-release-2-4-6.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/research.html b/site/research.html
index c693ed4..bd3fffb 100644
--- a/site/research.html
+++ b/site/research.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/1-first-steps-with-spark.html b/site/screencasts/1-first-steps-with-spark.html
index 9d31fde..82fe1f3 100644
--- a/site/screencasts/1-first-steps-with-spark.html
+++ b/site/screencasts/1-first-steps-with-spark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/2-spark-documentation-overview.html b/site/screencasts/2-spark-documentation-overview.html
index b1c7081..caafb47 100644
--- a/site/screencasts/2-spark-documentation-overview.html
+++ b/site/screencasts/2-spark-documentation-overview.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/3-transformations-and-caching.html b/site/screencasts/3-transformations-and-caching.html
index 7e3e5cc..2c2e9af 100644
--- a/site/screencasts/3-transformations-and-caching.html
+++ b/site/screencasts/3-transformations-and-caching.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/4-a-standalone-job-in-spark.html b/site/screencasts/4-a-standalone-job-in-spark.html
index 892e406..8c4eff9 100644
--- a/site/screencasts/4-a-standalone-job-in-spark.html
+++ b/site/screencasts/4-a-standalone-job-in-spark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/index.html b/site/screencasts/index.html
index 35c5f64..117ce3b 100644
--- a/site/screencasts/index.html
+++ b/site/screencasts/index.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -208,7 +208,6 @@
       <div class="entry-meta">August 26, 2013</div>
     </header>
     <div class="entry-content"><p>In this Spark screencast, we create a standalone Apache Spark job in Scala. In the job, we create a spark context and read a file into an RDD of strings; then apply transformations and actions to the RDD and print out the results.</p>
-
 </div>
   </article>
 
@@ -218,7 +217,6 @@
       <div class="entry-meta">April 16, 2013</div>
     </header>
     <div class="entry-content"><p>In this third Spark screencast, we demonstrate more advanced use of RDD actions and transformations, as well as caching RDDs in memory.</p>
-
 </div>
   </article>
 
@@ -228,7 +226,6 @@
       <div class="entry-meta">April 11, 2013</div>
     </header>
     <div class="entry-content"><p>This is our 2nd Spark screencast. In it, we take a tour of the documentation available for Spark users online.</p>
-
 </div>
   </article>
 
@@ -242,7 +239,6 @@
   <li>Download and build Spark on a local machine (running OS X, but should be a similar process for Linux or Unix).</li>
   <li>Introduce the API using the Spark interactive shell to explore a file.</li>
 </ol>
-
 </div>
   </article>
 
diff --git a/site/security.html b/site/security.html
index 4e45f0b..b972ba8 100644
--- a/site/security.html
+++ b/site/security.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/sitemap.xml b/site/sitemap.xml
index a214df9..e2283c1 100644
--- a/site/sitemap.xml
+++ b/site/sitemap.xml
@@ -139,6 +139,10 @@
 </url>
 <!-- Auto-generate sitemap for rest of site content -->
 <url>
+  <loc>https://spark.apache.org/news/spark-ai-summit-june-2020-agenda-posted.html</loc>
+  <changefreq>weekly</changefreq>
+</url>
+<url>
   <loc>https://spark.apache.org/releases/spark-release-2-4-6.html</loc>
   <changefreq>weekly</changefreq>
 </url>
diff --git a/site/sql/index.html b/site/sql/index.html
index 73a9710..f5e1cae 100644
--- a/site/sql/index.html
+++ b/site/sql/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/streaming/index.html b/site/streaming/index.html
index d079f6b..5d9bfdd 100644
--- a/site/streaming/index.html
+++ b/site/streaming/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/third-party-projects.html b/site/third-party-projects.html
index 54bc08c..434d5f0 100644
--- a/site/third-party-projects.html
+++ b/site/third-party-projects.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/trademarks.html b/site/trademarks.html
index 2ada6fc..a2870d9 100644
--- a/site/trademarks.html
+++ b/site/trademarks.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/versioning-policy.html b/site/versioning-policy.html
index f8ae35c..9fd21b5 100644
--- a/site/versioning-policy.html
+++ b/site/versioning-policy.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-ai-summit-june-2020-agenda-posted.html">Spark+AI Summit (June 22-25th, 2020, VIRTUAL) agenda posted</a>
+          <span class="small">(Jun 15, 2020)</span></li>
+        
           <li><a href="/news/spark-2-4-6.html">Spark 2.4.6 released</a>
           <span class="small">(Jun 05, 2020)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-3.0.0-preview2.html">Preview release of Spark 3.0</a>
           <span class="small">(Dec 23, 2019)</span></li>
         
-          <li><a href="/news/spark-3.0.0-preview.html">Preview release of Spark 3.0</a>
-          <span class="small">(Nov 06, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>


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