diff --git a/ChangeLog-8.php b/ChangeLog-8.php
index 0db1d8d58..cb5f9e159 100644
--- a/ChangeLog-8.php
+++ b/ChangeLog-8.php
@@ -900,6 +900,105 @@ changelog_header(8, $MINOR_VERSIONS);
 
 <a id="PHP_8_3"></a>
 
+<section class="version" id="8.3.19"><!-- {{{ 8.3.19 -->
+<h3>Version 8.3.19</h3>
+<b><?php release_date('13-Mar-2025'); ?></b>
+<ul><li>BCMath:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17398); ?> (bcmul memory leak).</li>
+</ul></li>
+<li>Core:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17623); ?> (Broken stack overflow detection for variable compilation).</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17618); ?> (UnhandledMatchError does not take zend.exception_ignore_args=1 into account).</li>
+  <li>Fix fallback paths in fast_long_{add,sub}_function.</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17718); ?> (Calling static methods on an interface that has `__callStatic` is allowed).</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17797); ?> (zend_test_compile_string crash on invalid script path).</li>
+  <li>Fixed <?php githubsecurityl('php/php-src', 'rwp7-7vc6-8477'); ?> (Reference counting in php_request_shutdown causes Use-After-Free). (CVE-2024-11235)</li>
+</ul></li>
+<li>DOM:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17847); ?> (xinclude destroys live node).</li>
+</ul></li>
+<li>FFI:
+<ul>
+  <li>Fix FFI Parsing of Pointer Declaration Lists.</li>
+</ul></li>
+<li>FPM:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17643); ?> (FPM with httpd ProxyPass encoded PATH_INFO env).</li>
+</ul></li>
+<li>GD:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17772); ?> (imagepalettetotruecolor crash with memory_limit=2M).</li>
+</ul></li>
+<li>LDAP:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17704); ?> (ldap_search fails when $attributes contains a non-packed array with numerical keys).</li>
+</ul></li>
+<li>LibXML:
+<ul>
+  <li>Fixed <?php githubsecurityl('php/php-src', 'wg4p-4hqh-c3g9'); ?> (Reocurrence of #72714).</li>
+  <li>Fixed <?php githubsecurityl('php/php-src', 'p3x9-6h7p-cgfc'); ?> (libxml streams use wrong `content-type` header when requesting a redirected resource). (CVE-2025-1219)</li>
+</ul></li>
+<li>MBString:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17503); ?> (Undefined float conversion in mb_convert_variables).</li>
+</ul></li>
+<li>Opcache:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17654); ?> (Multiple classes using same trait causes function JIT crash).</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17577); ?> (JIT packed type guard crash).</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17899); ?> (zend_test_compile_string with invalid path when opcache is enabled).</li>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17868); ?> (Cannot allocate memory with tracing JIT).</li>
+</ul></li>
+<li>PDO_SQLite:
+<ul>
+  <li>Fixed <?php githubissuel('php/php-src', 17837); ?> ()::getColumnMeta() on unexecuted statement segfaults).</li>
+  <li>Fix cycle leak in sqlite3 setAuthorizer().</li>
+</ul></li>
+<li>Phar:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17808); ?>: PharFileInfo refcount bug.</li>
+</ul></li>
+<li>PHPDBG:
+<ul>
+  <li>Partially fixed bug <?php githubissuel('php/php-src', 17387); ?> (Trivial crash in phpdbg lexer).</li>
+  <li>Fix memory leak in phpdbg calling registered function.</li>
+</ul></li>
+<li>Reflection:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 15902); ?> (Core dumped in ext/reflection/php_reflection.c).</li>
+</ul></li>
+<li>Standard:
+<ul>
+  <li><?php bugfix(72666); ?> (stat cache clearing inconsistent between file:// paths and plain paths).</li>
+</ul></li>
+<li>Streams:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17650); ?> (realloc with size 0 in user_filters.c).</li>
+  <li>Fix memory leak on overflow in _php_stream_scandir().</li>
+  <li>Fixed GHSA-hgf54-96fm-v528 (Stream HTTP wrapper header check might omit basic auth header). (CVE-2025-1736)</li>
+  <li>Fixed <?php githubsecurityl('php/php-src', '52jp-hrpf-2jff'); ?> (Stream HTTP wrapper truncate redirect location to 1024 bytes). (CVE-2025-1861)</li>
+  <li>Fixed <?php githubsecurityl('php/php-src', 'pcmh-g36c-qc44'); ?> (Streams HTTP wrapper does not fail for headers without colon). (CVE-2025-1734)</li>
+  <li>Fixed <?php githubsecurityl('php/php-src', 'v8xr-gpvj-cx9g'); ?> (Header parser of `http` stream wrapper does not handle folded headers). (CVE-2025-1217)</li>
+</ul></li>
+<li>Windows:
+<ul>
+  <li>Fixed phpize for Windows 11 (24H2).</li>
+  <li>Fixed <?php githubissuel('php/php-src', 17855); ?> (CURL_STATICLIB flag set even if linked with shared lib).</li>
+</ul></li>
+<li>Zlib:
+<ul>
+  <li>Fixed bug <?php githubissuel('php/php-src', 17745); ?> (zlib extension incorrectly handles object arguments).</li>
+  <li>Fix memory leak when encoding check fails.</li>
+  <li>Fix zlib support for large files.</li>
+</ul></li>
+</ul>
+<!-- }}} --></section>
+
+
+
 <section class="version" id="8.3.17"><!-- {{{ 8.3.17 -->
 <h3>Version 8.3.17</h3>
 <b><?php release_date('13-Feb-2025'); ?></b>
diff --git a/archive/archive.xml b/archive/archive.xml
index 4e48766d8..0e4f33cae 100644
--- a/archive/archive.xml
+++ b/archive/archive.xml
@@ -9,6 +9,7 @@
     <uri>http://php.net/contact</uri>
     <email>php-webmaster@lists.php.net</email>
   </author>
+  <xi:include href="entries/2025-03-13-1.xml"/>
   <xi:include href="entries/2025-02-13-2.xml"/>
   <xi:include href="entries/2025-02-13-1.xml"/>
   <xi:include href="entries/2025-02-09-1.xml"/>
diff --git a/archive/entries/2025-03-13-1.xml b/archive/entries/2025-03-13-1.xml
new file mode 100644
index 000000000..be74efa9f
--- /dev/null
+++ b/archive/entries/2025-03-13-1.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<entry xmlns="http://www.w3.org/2005/Atom">
+  <title>PHP 8.3.19 Released!</title>
+  <id>https://www.php.net/archive/2025.php#2025-03-13-1</id>
+  <published>2025-03-13T13:48:14+00:00</published>
+  <updated>2025-03-13T13:48:14+00:00</updated>
+  <link href="https://www.php.net/index.php#2025-03-13-1" rel="alternate" type="text/html"/>
+  <link href="https://www.php.net/archive/2025.php#2025-03-13-1" rel="via" type="text/html"/>
+  <category term="releases" label="New PHP release"/>
+  <category term="frontpage" label="PHP.net frontpage news"/>
+  <content type="xhtml">
+    <div xmlns="http://www.w3.org/1999/xhtml"><p>The PHP development team announces the immediate availability of PHP 8.3.19. This is a security release.</p>
+
+<p>All PHP 8.3 users are encouraged to upgrade to this version.</p>
+
+<p>For source downloads of PHP 8.3.19 please visit our <a href="https://www.php.net/downloads.php">downloads page</a>,
+Windows source and binaries can be found on <a href="https://windows.php.net/download/">windows.php.net/download/</a>.
+The list of changes is recorded in the <a href="https://www.php.net/ChangeLog-8.php#8.3.19">ChangeLog</a>.
+</p>    </div>
+  </content>
+</entry>
diff --git a/include/releases.inc b/include/releases.inc
index d3a8252b7..6c50018eb 100644
--- a/include/releases.inc
+++ b/include/releases.inc
@@ -2,6 +2,42 @@
 $OLDRELEASES = array (
   8 => 
   array (
+    '8.3.17' => 
+    array (
+      'announcement' => 
+      array (
+        'English' => '/releases/8_3_17.php',
+      ),
+      'tags' => 
+      array (
+      ),
+      'date' => '13 Feb 2025',
+      'source' => 
+      array (
+        0 => 
+        array (
+          'filename' => 'php-8.3.17.tar.gz',
+          'name' => 'PHP 8.3.17 (tar.gz)',
+          'sha256' => 'e2bbeca5fa62ff27d6ba6241619cf92a80e5346556be187aa962b91bd0eb9df1',
+          'date' => '13 Feb 2025',
+        ),
+        1 => 
+        array (
+          'filename' => 'php-8.3.17.tar.bz2',
+          'name' => 'PHP 8.3.17 (tar.bz2)',
+          'sha256' => '4e034dca7ab16fc6062c8c53067528f4ecaa246bf22310e6841f7008094264ac',
+          'date' => '13 Feb 2025',
+        ),
+        2 => 
+        array (
+          'filename' => 'php-8.3.17.tar.xz',
+          'name' => 'PHP 8.3.17 (tar.xz)',
+          'sha256' => '6158ee678e698395da13d72c7679a406d2b7554323432f14d37b60ed87d8ccfb',
+          'date' => '13 Feb 2025',
+        ),
+      ),
+      'museum' => false,
+    ),
     '8.3.16' => 
     array (
       'announcement' => 
diff --git a/include/version.inc b/include/version.inc
index a62f92723..a4d03829d 100644
--- a/include/version.inc
+++ b/include/version.inc
@@ -32,13 +32,13 @@ $RELEASES = (function () {
 
     /* PHP 8.3 Release */
     $data['8.3'] = [
-        'version' => '8.3.17',
-        'date' => '13 Feb 2025',
-        'tags' => [], // Set to ['security'] for security releases.
+        'version' => '8.3.19',
+        'date' => '13 Mar 2025',
+        'tags' => ['security'], // Set to ['security'] for security releases.
         'sha256' => [
-            'tar.gz' => 'e2bbeca5fa62ff27d6ba6241619cf92a80e5346556be187aa962b91bd0eb9df1',
-            'tar.bz2' => '4e034dca7ab16fc6062c8c53067528f4ecaa246bf22310e6841f7008094264ac',
-            'tar.xz' => '6158ee678e698395da13d72c7679a406d2b7554323432f14d37b60ed87d8ccfb',
+            'tar.gz' => 'bb21d1a5eb9a8b27668b2926fa9279a5878bb6fdee55450621f7865e062dcf3a',
+            'tar.bz2' => 'ad6902a2a02f94ec3e9982069e2668bba3ce47e2f6bbbab95eb6b7db7bf3d350',
+            'tar.xz' => '976e4077dd25bec96b5dfe8938052d243bbd838f95368a204896eff12756545f',
         ]
     ];
 
diff --git a/releases/8_3_19.php b/releases/8_3_19.php
new file mode 100644
index 000000000..5adc78025
--- /dev/null
+++ b/releases/8_3_19.php
@@ -0,0 +1,16 @@
+<?php
+$_SERVER['BASE_PAGE'] = 'releases/8_3_19.php';
+include_once __DIR__ . '/../include/prepend.inc';
+site_header('PHP 8.3.19 Release Announcement');
+?>
+<h1>PHP 8.3.19 Release Announcement</h1>
+
+<p>The PHP development team announces the immediate availability of PHP 8.3.19. This is a security release.</p>
+
+<p>All PHP 8.3 users are encouraged to upgrade to this version.</p>
+
+<p>For source downloads of PHP 8.3.19 please visit our <a href="https://www.php.net/downloads.php">downloads page</a>,
+Windows source and binaries can be found on <a href="https://windows.php.net/download/">windows.php.net/download/</a>.
+The list of changes is recorded in the <a href="https://www.php.net/ChangeLog-8.php#8.3.19">ChangeLog</a>.
+</p>
+<?php site_footer();