diff --git a/ext/curl/interface.c b/ext/curl/interface.c
index d03f81b249b..fdf855278ee 100644
--- a/ext/curl/interface.c
+++ b/ext/curl/interface.c
@@ -1088,6 +1088,7 @@ PHP_MINIT_FUNCTION(curl)
 #endif
 
 #if LIBCURL_VERSION_NUM >= 0x071306 /* Available since 7.19.6 */
+	REGISTER_CURL_CONSTANT(CURL_VERSION_CURLDEBUG);
 	REGISTER_CURL_CONSTANT(CURLOPT_SSH_KNOWNHOSTS);
 #endif
 
@@ -1292,6 +1293,7 @@ PHP_MINIT_FUNCTION(curl)
 
 #if LIBCURL_VERSION_NUM >= 0x072f00 /* Available since 7.47.0 */
 	REGISTER_CURL_CONSTANT(CURL_HTTP_VERSION_2TLS);
+	REGISTER_CURL_CONSTANT(CURL_VERSION_PSL);
 #endif
 
 #if LIBCURL_VERSION_NUM >= 0x073000 /* Available since 7.48.0 */
@@ -1410,6 +1412,10 @@ PHP_MINIT_FUNCTION(curl)
 	REGISTER_CURL_CONSTANT(CURLOPT_TLS13_CIPHERS);
 #endif
 
+#if LIBCURL_VERSION_NUM >= 0x074001 /* Available since 7.64.1 */
+	REGISTER_CURL_CONSTANT(CURL_VERSION_ALTSVC);
+#endif
+
 	REGISTER_CURL_CONSTANT(CURLOPT_SAFE_UPLOAD);
 
 #ifdef PHP_CURL_NEED_OPENSSL_TSL
diff --git a/ext/curl/sync-constants.php b/ext/curl/sync-constants.php
index 08d2d28460e..2db773d5f80 100755
--- a/ext/curl/sync-constants.php
+++ b/ext/curl/sync-constants.php
@@ -18,6 +18,8 @@ const IGNORED_CONSTANTS = [
     'CURLOPT_PROGRESSDATA'
 ];
 
+const CONSTANTS_REGEX_PATTERN = '~^CURL(?:OPT|_VERSION)_[A-Z0-9_]+$~';
+
 $curlConstants   = getCurlConstants();
 $sourceConstants = getSourceConstants();
 
@@ -158,13 +160,8 @@ function getCurlConstants() : array
         $deprecated = $match[3] ?? null;
         $removed    = $match[4] ?? null;
 
-        if (strpos($name, 'CURLOPT_') !== 0) {
-            // not a CURLOPT_* constant
-            continue;
-        }
-
-        if (in_array($name, IGNORED_CONSTANTS)) {
-            // purposefully ignored constant
+        if (in_array($name, IGNORED_CONSTANTS, true) || !preg_match(CONSTANTS_REGEX_PATTERN, $name)) {
+            // not a wanted constant
             continue;
         }
 
@@ -198,8 +195,8 @@ function getSourceConstants() : array
             continue;
         }
 
-        if (strpos($name, 'CURLOPT_') !== 0) {
-            // not a CURLOPT_* constant
+        if (!preg_match(CONSTANTS_REGEX_PATTERN, $name)) {
+            // not a wanted constant
             continue;
         }
 
diff --git a/ext/curl/tests/bug72189.phpt b/ext/curl/tests/bug72189.phpt
new file mode 100644
index 00000000000..6723c2aae65
--- /dev/null
+++ b/ext/curl/tests/bug72189.phpt
@@ -0,0 +1,49 @@
+--TEST--
+Request #72189 (Add missing CURL_VERSION_* constants)
+--SKIPIF--
+<?php
+
+include 'skipif.inc';
+
+$version = curl_version();
+
+if ($version['version_number'] < 0x071306) {
+    exit('skip: test works only with curl >= 7.19.6');
+}
+
+?>
+--FILE--
+<?php
+
+$version = curl_version();
+
+$bitfields = [
+    CURL_VERSION_ASYNCHDNS,
+    CURL_VERSION_CONV,
+    CURL_VERSION_CURLDEBUG,
+    CURL_VERSION_DEBUG,
+    CURL_VERSION_GSSNEGOTIATE,
+    CURL_VERSION_IDN,
+    CURL_VERSION_IPV6,
+    CURL_VERSION_KERBEROS4,
+    CURL_VERSION_LARGEFILE,
+    CURL_VERSION_LIBZ,
+    CURL_VERSION_NTLM,
+    CURL_VERSION_SPNEGO,
+    CURL_VERSION_SSL,
+    CURL_VERSION_SSPI,
+];
+
+$matchesCount = 0;
+
+foreach ($bitfields as $feature) {
+    if ($version['features'] & $feature) {
+        ++$matchesCount;
+    }
+}
+
+var_dump($matchesCount > 0);
+
+?>
+--EXPECT--
+bool(true)