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

git-site-role pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/solr-site.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 95c47e88f Automatic Site Publish by Buildbot
95c47e88f is described below

commit 95c47e88fa2dc555b7940622c978a02197649c80
Author: buildbot <[email protected]>
AuthorDate: Sun Oct 15 04:48:30 2023 +0000

    Automatic Site Publish by Buildbot
---
 output/.htaccess                |  8 ++++----
 output/downloads.html           | 30 +++++++++++++++---------------
 output/features.html            |  2 +-
 output/feeds/all.atom.xml       | 22 +++++++++++++++++++++-
 output/feeds/solr/news.atom.xml | 22 +++++++++++++++++++++-
 output/index.html               | 14 +++++++-------
 output/logos-and-assets.html    |  2 +-
 output/news.html                | 23 +++++++++++++++++++++++
 8 files changed, 93 insertions(+), 30 deletions(-)

diff --git a/output/.htaccess b/output/.htaccess
index fd2ceb769..4ea28f20e 100644
--- a/output/.htaccess
+++ b/output/.htaccess
@@ -186,10 +186,10 @@ RedirectMatch Permanent ^/guide/\d+_\d+$ $0/
 # Other pages can always be redirected to the "most current" released javadocs
 # using "temp" instead of permanent so crawlers know that they
 # might change again in the future
-RedirectMatch temp ^/api/org/(.*) /docs/9_3_0/solr-core/org/$1
-RedirectMatch temp ^/api/(.*) /docs/9_3_0/$1
+RedirectMatch temp ^/api/org/(.*) /docs/9_4_0/solr-core/org/$1
+RedirectMatch temp ^/api/(.*) /docs/9_4_0/$1
 # No need for this after 9.0, as we now use /guide/solr/latest/foo
-#RedirectMatch temp 
^/guide/(?!index.html)(?!solr/)(?!search-index.js)([a-z].*) /guide/9_3/$1
+#RedirectMatch temp 
^/guide/(?!index.html)(?!solr/)(?!search-index.js)([a-z].*) /guide/9_4/$1
 
 # Solr Tutorial is now in the Solr Ref Guide
 # should redirect automatically to latest version
@@ -224,5 +224,5 @@ RewriteRule ^guide/solr/(\d+_\d+|latest)/.*$  
__root/docs.solr.apache.org/$0 [PT
 # Redirects generated by Antora for the ref-guide
 RedirectMatch Permanent ^/guide/solr/?$ /guide/solr/latest/
 
-Redirect 302 /guide/solr/9_3 /guide/solr/latest
+Redirect 302 /guide/solr/9_4 /guide/solr/latest
 Redirect 301 /guide/index.html /guide/solr/latest/index.html
\ No newline at end of file
diff --git a/output/downloads.html b/output/downloads.html
index 7b80a378a..26cb872bb 100644
--- a/output/downloads.html
+++ b/output/downloads.html
@@ -130,32 +130,32 @@
   <p>Official releases are usually created when the <a 
href="/whoweare.html">developers</a>
 feel there are sufficient changes, improvements and bug fixes to warrant a 
release.
 Due to the voluntary nature of Solr, no releases are scheduled in advance.</p>
-  <h2 id="solr-930">Solr 9.3.0
-    <a class="headerlink" href="#solr-930" title="Permanent link">¶</a>
+  <h2 id="solr-940">Solr 9.4.0
+    <a class="headerlink" href="#solr-940" title="Permanent link">¶</a>
   </h2>
 
-  <p>Solr 9.3.0 is the most recent Apache Solr release.</p>
+  <p>Solr 9.4.0 is the most recent Apache Solr release.</p>
 
   <ul>
     <li>Source release:
-      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.3.0/solr-9.3.0-src.tgz?action=download";>solr-9.3.0-src.tgz</a>
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0-src.tgz.asc";>PGP</a>]
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0-src.tgz.sha512";>SHA512</a>]
+      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.4.0/solr-9.4.0-src.tgz?action=download";>solr-9.4.0-src.tgz</a>
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0-src.tgz.asc";>PGP</a>]
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0-src.tgz.sha512";>SHA512</a>]
     </li>
 
     <li>Binary releases:
-      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.3.0/solr-9.3.0.tgz?action=download";>solr-9.3.0.tgz</a>
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0.tgz.asc";>PGP</a>]
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0.tgz.sha512";>SHA512</a>]
+      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.4.0/solr-9.4.0.tgz?action=download";>solr-9.4.0.tgz</a>
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0.tgz.asc";>PGP</a>]
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0.tgz.sha512";>SHA512</a>]
       ,
-      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.3.0/solr-9.3.0-slim.tgz?action=download";>solr-9.3.0-slim.tgz</a>
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0-slim.tgz.asc";>PGP</a>]
-      [<a 
href="https://downloads.apache.org/solr/solr/9.3.0/solr-9.3.0-slim.tgz.sha512";>SHA512</a>]
+      <a 
href="https://www.apache.org/dyn/closer.lua/solr/solr/9.4.0/solr-9.4.0-slim.tgz?action=download";>solr-9.4.0-slim.tgz</a>
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0-slim.tgz.asc";>PGP</a>]
+      [<a 
href="https://downloads.apache.org/solr/solr/9.4.0/solr-9.4.0-slim.tgz.sha512";>SHA512</a>]
     </li>
 
-    <li>Docker: <a href="https://hub.docker.com/_/solr";>solr:9.3.0</a>, <a 
href="https://hub.docker.com/_/solr";>solr:9.3.0-slim</a></li>
+    <li>Docker: <a href="https://hub.docker.com/_/solr";>solr:9.4.0</a>, <a 
href="https://hub.docker.com/_/solr";>solr:9.4.0-slim</a></li>
 
-    <li><a href="/9_3_0/changes/Changes.html">Change log</a></li>
+    <li><a href="/9_4_0/changes/Changes.html">Change log</a></li>
   </ul>
 
   <h3 id="solr-8112">Solr 8.11.2
@@ -215,7 +215,7 @@ Due to the voluntary nature of Solr, no releases are 
scheduled in advance.</p>
   </h3>
 
   <p>The <code>solr-VERSION.zip</code> or <code>solr-VERSION.tgz</code> files 
(where <code>VERSION</code> is the version number of
-  the release, e.g. <code>9.3.0</code>) contain Apache Solr, html 
documentation and a tutorial.</p>
+  the release, e.g. <code>9.4.0</code>) contain Apache Solr, html 
documentation and a tutorial.</p>
 
   <p>The <code>solr-VERSION-src.tgz</code> file contains the full source code 
for that version.</p>
 
diff --git a/output/features.html b/output/features.html
index 021b8bfc9..e12b3d4a7 100644
--- a/output/features.html
+++ b/output/features.html
@@ -116,7 +116,7 @@
   <div class="row">
 <div class="large-12 columns">
   <div class="annotation">
-    Apache Solr<sup>&trade;</sup> 9.3.0
+    Apache Solr<sup>&trade;</sup> 9.4.0
   </div>
   <h1>
     Solr Features
diff --git a/output/feeds/all.atom.xml b/output/feeds/all.atom.xml
index 02652c9fb..32a34baa9 100644
--- a/output/feeds/all.atom.xml
+++ b/output/feeds/all.atom.xml
@@ -1,5 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<feed xmlns="http://www.w3.org/2005/Atom";><title>Apache Solr</title><link 
href="/" rel="alternate"></link><link href="/feeds/all.atom.xml" 
rel="self"></link><id>/</id><updated>2023-07-21T00:00:00+00:00</updated><subtitle></subtitle><subtitle></subtitle><entry><title>Apache
 Solr Operator™ v0.7.1 available</title><link 
href="/apache-solr-operatortm-v071-available.html" 
rel="alternate"></link><published>2023-07-21T00:00:00+00:00</published><updated>2023-07-21T00:00:00+00:00</updated><author
 [...]
+<feed xmlns="http://www.w3.org/2005/Atom";><title>Apache Solr</title><link 
href="/" rel="alternate"></link><link href="/feeds/all.atom.xml" 
rel="self"></link><id>/</id><updated>2023-10-15T00:00:00+00:00</updated><subtitle></subtitle><subtitle></subtitle><entry><title>Apache
 Solr™ 9.4.0 available</title><link href="/apache-solrtm-940-available.html" 
rel="alternate"></link><published>2023-10-15T00:00:00+00:00</published><updated>2023-10-15T00:00:00+00:00</updated><author><name>Solr
 Develope [...]
+&lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and …&lt;/p&gt;</summary><content 
type="html">&lt;p&gt;The Solr PMC is pleased to announce the release of Apache 
Solr 9.4.0.&lt;/p&gt;
+&lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and geospatial search. Solr is highly 
scalable, providing fault tolerant distributed search and indexing, and powers 
the search and navigation features of many of the world's largest internet 
sites.&lt;/p&gt;
+&lt;p&gt;Solr 9.4.0 is available for immediate download at:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/downloads.html"&gt;https://solr.apache.org/downloads.html&lt;/a&gt;&lt;/p&gt;
+&lt;h3 id="solr-940-release-highlights"&gt;Solr 9.4.0 Release 
Highlights:&lt;/h3&gt;
+&lt;ul&gt;
+&lt;li&gt;The Lucene version used by Solr has been upgraded to 9.8 – see its 
release notes.&lt;/li&gt;
+&lt;li&gt;The Jetty version has been updated to 10.0.17 to address 
CVE-2023-44487&lt;/li&gt;
+&lt;li&gt;Added support for node-level caches&lt;/li&gt;
+&lt;li&gt;Circuit Breakers available for Update Requests&lt;/li&gt;
+&lt;li&gt;A new Circuit breaker for percentage of CPU utilization is added. 
The former "CPU" circuit breaker is now more correctly named 
LoadAverageCircuitBreaker as it trips on system load average which is not a 
percentage.&lt;/li&gt;
+&lt;li&gt;Solr now includes an always-on trace id generator. This will inject 
trace id headers for every Solr request, propagating the client supplied value 
or generating a new id as needed and replaces the existing 
&lt;code&gt;rid&lt;/code&gt; mechanism.&lt;/li&gt;
+&lt;li&gt;Solr now limits the number of concurrent expensive core operations 
(such as "backup", "restore", and "split") that are submitted asynchronously by 
running them in a dedicated thread pool.&lt;/li&gt;
+&lt;li&gt;Added support of OAuth 2.0/OIDC 'code with PKCE' flow&lt;/li&gt;
+&lt;li&gt;Multiple bug fixes for TLS and mTLS&lt;/li&gt;
+&lt;/ul&gt;
+&lt;p&gt;Please refer to the Upgrade Notes in the Solr Ref Guide for 
information on upgrading from previous Solr versions:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html"&gt;https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html&lt;/a&gt;&lt;/p&gt;
+&lt;p&gt;Please read CHANGES.txt for a full list of new features, changes and 
bugfixes:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/9_4_0/changes/Changes.html"&gt;https://solr.apache.org/9_4_0/changes/Changes.html&lt;/a&gt;&lt;/p&gt;</content><category
 term="solr/news"></category></entry><entry><title>Apache Solr Operator™ v0.7.1 
available</title><link href="/apache-solr-operatortm-v071-available.html" 
rel="alternate"></link><published>2023-07-21T00:00:00+00:00</published><updated>2023-07-21T00:00:00+00:00</updated><author><name>Solr
 Developers</name></author><id>tag:None, [...]
 &lt;p&gt;The Apache Solr Operator is a safe and easy way of managing a Solr 
ecosystem in Kubernetes.&lt;/p&gt;
 &lt;p&gt;This release contains numerous bug fixes, optimizations, and 
improvements, some of which are highlighted below …&lt;/p&gt;</summary><content 
type="html">&lt;p&gt;The Apache Solr PMC is pleased to announce the release of 
the Apache Solr Operator v0.7.1.&lt;/p&gt;
 &lt;p&gt;The Apache Solr Operator is a safe and easy way of managing a Solr 
ecosystem in Kubernetes.&lt;/p&gt;
diff --git a/output/feeds/solr/news.atom.xml b/output/feeds/solr/news.atom.xml
index cf80baa54..fa3ae469c 100644
--- a/output/feeds/solr/news.atom.xml
+++ b/output/feeds/solr/news.atom.xml
@@ -1,5 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<feed xmlns="http://www.w3.org/2005/Atom";><title>Apache Solr - 
solr/news</title><link href="/" rel="alternate"></link><link 
href="/feeds/solr/news.atom.xml" 
rel="self"></link><id>/</id><updated>2023-07-21T00:00:00+00:00</updated><subtitle></subtitle><subtitle></subtitle><entry><title>Apache
 Solr™ 9.3.0 available</title><link href="/apache-solrtm-930-available.html" 
rel="alternate"></link><published>2023-07-21T00:00:00+00:00</published><updated>2023-07-21T00:00:00+00:00</updated><author><
 [...]
+<feed xmlns="http://www.w3.org/2005/Atom";><title>Apache Solr - 
solr/news</title><link href="/" rel="alternate"></link><link 
href="/feeds/solr/news.atom.xml" 
rel="self"></link><id>/</id><updated>2023-10-15T00:00:00+00:00</updated><subtitle></subtitle><subtitle></subtitle><entry><title>Apache
 Solr™ 9.4.0 available</title><link href="/apache-solrtm-940-available.html" 
rel="alternate"></link><published>2023-10-15T00:00:00+00:00</published><updated>2023-10-15T00:00:00+00:00</updated><author><
 [...]
+&lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and …&lt;/p&gt;</summary><content 
type="html">&lt;p&gt;The Solr PMC is pleased to announce the release of Apache 
Solr 9.4.0.&lt;/p&gt;
+&lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and geospatial search. Solr is highly 
scalable, providing fault tolerant distributed search and indexing, and powers 
the search and navigation features of many of the world's largest internet 
sites.&lt;/p&gt;
+&lt;p&gt;Solr 9.4.0 is available for immediate download at:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/downloads.html"&gt;https://solr.apache.org/downloads.html&lt;/a&gt;&lt;/p&gt;
+&lt;h3 id="solr-940-release-highlights"&gt;Solr 9.4.0 Release 
Highlights:&lt;/h3&gt;
+&lt;ul&gt;
+&lt;li&gt;The Lucene version used by Solr has been upgraded to 9.8 – see its 
release notes.&lt;/li&gt;
+&lt;li&gt;The Jetty version has been updated to 10.0.17 to address 
CVE-2023-44487&lt;/li&gt;
+&lt;li&gt;Added support for node-level caches&lt;/li&gt;
+&lt;li&gt;Circuit Breakers available for Update Requests&lt;/li&gt;
+&lt;li&gt;A new Circuit breaker for percentage of CPU utilization is added. 
The former "CPU" circuit breaker is now more correctly named 
LoadAverageCircuitBreaker as it trips on system load average which is not a 
percentage.&lt;/li&gt;
+&lt;li&gt;Solr now includes an always-on trace id generator. This will inject 
trace id headers for every Solr request, propagating the client supplied value 
or generating a new id as needed and replaces the existing 
&lt;code&gt;rid&lt;/code&gt; mechanism.&lt;/li&gt;
+&lt;li&gt;Solr now limits the number of concurrent expensive core operations 
(such as "backup", "restore", and "split") that are submitted asynchronously by 
running them in a dedicated thread pool.&lt;/li&gt;
+&lt;li&gt;Added support of OAuth 2.0/OIDC 'code with PKCE' flow&lt;/li&gt;
+&lt;li&gt;Multiple bug fixes for TLS and mTLS&lt;/li&gt;
+&lt;/ul&gt;
+&lt;p&gt;Please refer to the Upgrade Notes in the Solr Ref Guide for 
information on upgrading from previous Solr versions:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html"&gt;https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html&lt;/a&gt;&lt;/p&gt;
+&lt;p&gt;Please read CHANGES.txt for a full list of new features, changes and 
bugfixes:&lt;/p&gt;
+&lt;p&gt;&lt;a 
href="https://solr.apache.org/9_4_0/changes/Changes.html"&gt;https://solr.apache.org/9_4_0/changes/Changes.html&lt;/a&gt;&lt;/p&gt;</content><category
 term="solr/news"></category></entry><entry><title>Apache Solr™ 9.3.0 
available</title><link href="/apache-solrtm-930-available.html" 
rel="alternate"></link><published>2023-07-21T00:00:00+00:00</published><updated>2023-07-21T00:00:00+00:00</updated><author><name>Solr
 Developers</name></author><id>tag:None,2023-07-21:/apache-s [...]
 &lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and …&lt;/p&gt;</summary><content 
type="html">&lt;p&gt;The Solr PMC is pleased to announce the release of Apache 
Solr 9.3.0.&lt;/p&gt;
 &lt;p&gt;Solr is the popular, blazing fast, open source NoSQL search platform 
from the Apache Solr project. Its major features include powerful full-text 
search, hit highlighting, faceted search, dynamic clustering, database 
integration, rich document handling, and geospatial search. Solr is highly 
scalable, providing fault tolerant distributed search and indexing, and powers 
the search and navigation features of many of the world's largest internet 
sites.&lt;/p&gt;
 &lt;p&gt;Solr 9.3.0 is available for immediate download at:&lt;/p&gt;
diff --git a/output/index.html b/output/index.html
index d28b0e5b8..fd79032b7 100644
--- a/output/index.html
+++ b/output/index.html
@@ -119,10 +119,10 @@
     </div>
   </div>
 </section>
-<section class="topnews" latest-date="2023-07-21">
+<section class="topnews" latest-date="2023-10-15">
   <div class="row">
-    <p id="apache-solrtm-930-available">
-      <a href="/news.html#apache-solrtm-930-available"><b>NEWS:</b> Apache 
Solr™ 9.3.0 available</a> <span class="news-date">(21.Jul)</span>
+    <p id="apache-solrtm-940-available">
+      <a href="/news.html#apache-solrtm-940-available"><b>NEWS:</b> Apache 
Solr™ 9.4.0 available</a> <span class="news-date">(15.Oct)</span>
     </p>
   </div>
 </section>
@@ -137,7 +137,7 @@
   <div class="row">
     <div class="large-10 large-offset-1 columns">
       <div class="annotation">
-        Apache Solr<sup>&trade;</sup> 9.3.0
+        Apache Solr<sup>&trade;</sup> 9.4.0
       </div>
       <h1>
         Solr is the popular, blazing-fast, open source enterprise search 
platform built on Apache Lucene<sup>&trade;</sup>.
@@ -320,13 +320,13 @@
   <div class="row">
     <div class="large-12 columns text-center">
       <div class="annotation">
-        Solr News | 21 July 2023
+        Solr News | 14 October 2023
       </div>
       <h1>
-        Apache Solr 9.3.0 available
+        Apache Solr 9.4.0 available
       </h1>
       <p>
-      The Solr PMC is pleased to announce the release of Apache Solr 9.3.0.  
Download <a href="/downloads.html">here</a>.
+      The Solr PMC is pleased to announce the release of Apache Solr 9.4.0.  
Download <a href="/downloads.html">here</a>.
       </p>
       <a href="/news.html"><span class="white">Read More News</span></a>
     </div>
diff --git a/output/logos-and-assets.html b/output/logos-and-assets.html
index 764c20160..3fb2c2df2 100644
--- a/output/logos-and-assets.html
+++ b/output/logos-and-assets.html
@@ -116,7 +116,7 @@
   <div class="row">
 <div class="large-12 columns">
   <div class="annotation">
-    Apache Solr<sup>&trade;</sup> 9.3.0
+    Apache Solr<sup>&trade;</sup> 9.4.0
   </div>
   <h1>Solr Logos and Assets</h1>
   <p>Solr's identity system: a style guide, icons, and logos</p>
diff --git a/output/news.html b/output/news.html
index 10c1b677c..bde5de18d 100644
--- a/output/news.html
+++ b/output/news.html
@@ -132,6 +132,29 @@
   <h1 id="solr-news">Solr<sup>™</sup> News<a class="headerlink" 
href="#solr-news" title="Permanent link">¶</a></h1>
   <p>You may also read these news as an <a 
href="/feeds/solr/news.atom.xml">ATOM feed</a>.</p>
 
+  <h2 id="apache-solrtm-940-available">15 October 2023, Apache Solr™ 9.4.0 
available
+    <a class="headerlink" href="#apache-solrtm-940-available" title="Permanent 
link">¶</a>
+  </h2>
+  <p>The Solr PMC is pleased to announce the release of Apache Solr 9.4.0.</p>
+<p>Solr is the popular, blazing fast, open source NoSQL search platform from 
the Apache Solr project. Its major features include powerful full-text search, 
hit highlighting, faceted search, dynamic clustering, database integration, 
rich document handling, and geospatial search. Solr is highly scalable, 
providing fault tolerant distributed search and indexing, and powers the search 
and navigation features of many of the world's largest internet sites.</p>
+<p>Solr 9.4.0 is available for immediate download at:</p>
+<p><a 
href="https://solr.apache.org/downloads.html";>https://solr.apache.org/downloads.html</a></p>
+<h3 id="solr-940-release-highlights">Solr 9.4.0 Release Highlights:</h3>
+<ul>
+<li>The Lucene version used by Solr has been upgraded to 9.8 – see its release 
notes.</li>
+<li>The Jetty version has been updated to 10.0.17 to address 
CVE-2023-44487</li>
+<li>Added support for node-level caches</li>
+<li>Circuit Breakers available for Update Requests</li>
+<li>A new Circuit breaker for percentage of CPU utilization is added. The 
former "CPU" circuit breaker is now more correctly named 
LoadAverageCircuitBreaker as it trips on system load average which is not a 
percentage.</li>
+<li>Solr now includes an always-on trace id generator. This will inject trace 
id headers for every Solr request, propagating the client supplied value or 
generating a new id as needed and replaces the existing <code>rid</code> 
mechanism.</li>
+<li>Solr now limits the number of concurrent expensive core operations (such 
as "backup", "restore", and "split") that are submitted asynchronously by 
running them in a dedicated thread pool.</li>
+<li>Added support of OAuth 2.0/OIDC 'code with PKCE' flow</li>
+<li>Multiple bug fixes for TLS and mTLS</li>
+</ul>
+<p>Please refer to the Upgrade Notes in the Solr Ref Guide for information on 
upgrading from previous Solr versions:</p>
+<p><a 
href="https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html";>https://solr.apache.org/guide/solr/9_4/upgrade-notes/solr-upgrade-notes.html</a></p>
+<p>Please read CHANGES.txt for a full list of new features, changes and 
bugfixes:</p>
+<p><a 
href="https://solr.apache.org/9_4_0/changes/Changes.html";>https://solr.apache.org/9_4_0/changes/Changes.html</a></p>
   <h2 id="apache-solrtm-930-available">21 July 2023, Apache Solr™ 9.3.0 
available
     <a class="headerlink" href="#apache-solrtm-930-available" title="Permanent 
link">¶</a>
   </h2>

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