diff --git a/.gitignore b/.gitignore
index 3642b15..6d49f8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 clog
 TODO
 *.md
+/php-7.4.*.tar.xz
+/php-7.4.*.tar.xz.asc
 /php-8.0.*.tar.xz
 /php-8.0.*.tar.xz.asc
 /php-8.1.*.tar.xz
@@ -9,7 +11,5 @@ TODO
 /php-8.2.*.tar.xz.asc
 /php-8.3.7.tar.xz
 /php-8.3.7.tar.xz.asc
-/php-8.3.10.tar.xz
-/php-8.3.10.tar.xz.asc
-/php-8.3.12.tar.xz
-/php-8.3.12.tar.xz.asc
+/php-8.3.15.tar.xz
+/php-8.3.15.tar.xz.asc
diff --git a/news2markdown.php b/news2markdown.php
deleted file mode 100755
index 8387b5d..0000000
--- a/news2markdown.php
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env php
-<?php
-if ($_SERVER['argc'] < 2) {
-	die("Usage {$_SERVER['argv'][0]} /path/to/NEWS\n");
-}
-
-$text = file_get_contents($_SERVER['argv'][1]);
-if (!$text) {
-	die("Can't read {$_SERVER['argv'][1]}\n");
-}
-$debug = (isset($_SERVER['argv'][2]) && $_SERVER['argv'][2]==-'d');
-
-$text = explode("\n", $text);
-$in=false;
-foreach ($text as $line) {
-	if (preg_match('/(^[0-9]+ .* 20[0-9][0-9])[,]* PHP (.*)$/', $line, $reg)) {
-		if ($in) {
-			break;
-		}
-		printf("**PHP version %s** (%s)", $reg[2], $reg[1]);
-		$in = true;
-		continue;
-	} else if (!$in) {
-		if ($debug) echo "+ Ignore $line\n";
-		continue;
-	}
-	$github = 'https://github.com/php/php-src';
-
-	$line = preg_replace('/(#[0-9]+)/', 'php\1', $line);
-	$line = preg_replace('/(GH-([0-9]+))/', "[\\1]($github/issues/\\2)", $line);
-	$line = preg_replace('/(GHSA-([^ ]+))/', "[\\1]($github/security/advisories/\\1)", $line);
-	$line = preg_replace('/(CVE-[0-9]+-[0-9]+)/', '**\1**', $line);
-	if (empty($line)) {
-		echo "\n\n";
-	} else if (substr($line, 0, 2) == '- ') {
-		echo "**" . substr($line, 2) . "**\n";
-	} else if (substr($line, 0, 4) == '  . ') {
-		echo "\n* " . substr($line, 4);
-	} else {
-		echo " ".trim($line);
-	}
-}
-
diff --git a/php-8.1.0-phpinfo.patch b/php-8.3.13-phpinfo.patch
similarity index 98%
rename from php-8.1.0-phpinfo.patch
rename to php-8.3.13-phpinfo.patch
index d19b2f4..a02a2b8 100644
--- a/php-8.1.0-phpinfo.patch
+++ b/php-8.3.13-phpinfo.patch
@@ -25,7 +25,7 @@ diff -up ./ext/standard/tests/general_functions/phpinfo.phpt.phpinfo ./ext/stand
 @@ -17,7 +17,6 @@ PHP Version => %s
  
  System => %s
- Build Date => %s%a
+ Build Date => %r(.+?)%r
 -Configure Command => %s
  Server API => Command Line Interface
  Virtual Directory Support => %s
diff --git a/php.spec b/php.spec
index f00546e..de2098b 100644
--- a/php.spec
+++ b/php.spec
@@ -63,12 +63,12 @@
 %bcond_with      imap
 %bcond_without   lmdb
 
-%global upver        8.3.12
+%global upver        8.3.15
 
 Summary: PHP scripting language for creating dynamic web sites
 Name: php
 Version: %{upver}%{?rcver:~%{rcver}}
-Release: 2%{?dist}
+Release: 1%{?dist}
 # All files licensed under PHP version 3.01, except
 # Zend is licensed under Zend
 # TSRM is licensed under BSD
@@ -117,7 +117,7 @@ Patch43: php-7.4.0-phpize.patch
 Patch45: php-7.4.0-ldap_r.patch
 # drop "Configure command" from phpinfo output
 # and only use gcc (instead of full version)
-Patch47: php-8.1.0-phpinfo.patch
+Patch47: php-8.3.13-phpinfo.patch
 # Always warn about missing curve_name
 # Both Fedora and RHEL do not support arbitrary EC parameters
 Patch48: php-8.3.0-openssl-ec-param.patch
@@ -161,6 +161,7 @@ BuildRequires: gcc-c++
 BuildRequires: libtool
 BuildRequires: libtool-ltdl-devel
 BuildRequires: systemtap-sdt-devel
+BuildRequires: systemtap-sdt-dtrace
 # used for tests
 BuildRequires: %{_bindir}/ps
 BuildRequires: tzdata
@@ -741,7 +742,7 @@ cp TSRM/LICENSE TSRM_LICENSE
 cp Zend/asm/LICENSE BOOST_LICENSE
 cp sapi/fpm/LICENSE fpm_LICENSE
 cp ext/mbstring/libmbfl/LICENSE libmbfl_LICENSE
-# cp ext/fileinfo/libmagic/LICENSE libmagic_LICENSE
+cp ext/fileinfo/libmagic/LICENSE libmagic_LICENSE
 cp ext/bcmath/libbcmath/LICENSE libbcmath_LICENSE
 cp ext/date/lib/LICENSE.rst timelib_LICENSE
 
@@ -1035,7 +1036,7 @@ build --enable-fpm \
 popd
 
 # Build for inclusion as embedded script language into applications,
-# /usr/lib[64]/libphp7.so
+# /usr/lib[64]/libphp.so
 pushd build-embedded
 build --enable-embed \
       --without-mysqli --disable-pdo \
@@ -1418,7 +1419,7 @@ systemctl try-restart php-fpm.service >/dev/null 2>&1 || :
 %files common -f files.common
 %doc EXTENSIONS NEWS UPGRADING* README.REDIST.BINS *md docs
 %license LICENSE TSRM_LICENSE ZEND_LICENSE BOOST_LICENSE
-#license libmagic_LICENSE
+%license libmagic_LICENSE
 %license timelib_LICENSE
 %doc php.ini-*
 %config(noreplace) %{_sysconfdir}/php.ini
@@ -1553,6 +1554,9 @@ systemctl try-restart php-fpm.service >/dev/null 2>&1 || :
 
 
 %changelog
+* Mon Jan 20 2025 Remi Collet <rcollet@redhat.com> - 8.3.15-1
+- rebase to 8.3.15
+
 * Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 8.3.12-2
 - Bump release for October 2024 mass rebuild:
   Resolves: RHEL-64018
diff --git a/sources b/sources
index 46b87be..52eb240 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (php-8.3.12.tar.xz) = 2c4b440fa52950c75934559e977f39a179d1ad9edf8a17fe1b9ff89b58fbcafffb1bc1d59b6df46a9631554f0255c9271d906238c59287c799d195459be3e6a3
-SHA512 (php-8.3.12.tar.xz.asc) = c9b72a7d6dca695f3498aa720a4fbf18771e3b6132e432f4c8fc764a15bdb2b9d5db97f8b6064f1291f7e1ec1a59c3ddec3d79c8a1bbfe68d7bf29f666998f47
+SHA512 (php-8.3.15.tar.xz) = 43057cca0a6c2187f7991dfbf9743495784f0fa4d0336f08392036ecc2b6f83c7155737ebef3af6144a79eca557bf84cba4aedd34e0d19c701249ca4e8fa86d0
+SHA512 (php-8.3.15.tar.xz.asc) = 619023075dbf356057e7a2beed29d60228abc9e12cf1a8f569256e5bc4074347f4a5742769c974438e63787ced9227f6f842eabf258013d999f5d813c1f43399