symfony
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/Command/AboutCommand.php
Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Bundle/FrameworkBundle/Command/AboutCommand.php
Lines changed: 1 addition & 0 deletions
diff --git a/‎src/Symfony/Bundle/WebProfilerBundle/Resources/views/Collector/config.html.twig
Lines changed: 3 additions & 0 deletions b/‎src/Symfony/Bundle/WebProfilerBundle/Resources/views/Collector/config.html.twig
Lines changed: 3 additions & 0 deletions
diff --git a/‎src/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php
Lines changed: 9 additions & 0 deletions b/‎src/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php
Lines changed: 9 additions & 0 deletions
diff --git a/‎src/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php
Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Component/HttpKernel/Tests/DataCollector/ConfigDataCollectorTest.php
Lines changed: 1 addition & 0 deletions
@@ -65,6 +65,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
             ['<info>Symfony</>'],
             new TableSeparator(),
             ['Version', Kernel::VERSION],
+            ['Long-Term Support', 4 === Kernel::MINOR_VERSION ? 'Yes' : 'No'],
             ['End of maintenance', Kernel::END_OF_MAINTENANCE.(self::isExpired(Kernel::END_OF_MAINTENANCE) ? ' <error>Expired</>' : '')],
             ['End of life', Kernel::END_OF_LIFE.(self::isExpired(Kernel::END_OF_LIFE) ? ' <error>Expired</>' : '')],
             new TableSeparator(),
 
@@ -146,6 +146,9 @@
             <tr>
                 <td class="font-normal">
                     <span class="label status-{{ symfony_status_class[collector.symfonystate] }}">{{ symfony_status[collector.symfonystate]|upper }}</span>
+                    {% if collector.symfonylts %}
+                        &nbsp; <span class="label status-success">Long-Term Support</span>
+                    {% endif %}
                 </td>
                 <td class="font-normal">{{ collector.symfonyeom }}</td>
                 <td class="font-normal">{{ collector.symfonyeol }}</td>
 
@@ -83,6 +83,7 @@ public function collect(Request $request, Response $response, \Exception $except
 
             $this->data['symfony_state'] = $this->determineSymfonyState();
             $this->data['symfony_minor_version'] = sprintf('%s.%s', Kernel::MAJOR_VERSION, Kernel::MINOR_VERSION);
+            $this->data['symfony_lts'] = 4 === Kernel::MINOR_VERSION;
             $eom = \DateTime::createFromFormat('m/Y', Kernel::END_OF_MAINTENANCE);
             $eol = \DateTime::createFromFormat('m/Y', Kernel::END_OF_LIFE);
             $this->data['symfony_eom'] = $eom->format('F Y');
@@ -169,6 +170,14 @@ public function getSymfonyMinorVersion()
         return $this->data['symfony_minor_version'];
     }
 
+    /**
+     * Returns if the current Symfony version is a Long-Term Support one.
+     */
+    public function isSymfonyLts(): bool
+    {
+        return $this->data['symfony_lts'];
+    }
+
     /**
      * Returns the human redable date when this Symfony version ends its
      * maintenance period.
 
@@ -36,6 +36,7 @@ public function testCollect()
         $this->assertSame(class_exists('Locale', false) && \Locale::getDefault() ? \Locale::getDefault() : 'n/a', $c->getPhpIntlLocale());
         $this->assertSame(date_default_timezone_get(), $c->getPhpTimezone());
         $this->assertSame(Kernel::VERSION, $c->getSymfonyVersion());
+        $this->assertSame(4 === Kernel::MINOR_VERSION, $c->isSymfonyLts());
         $this->assertNull($c->getToken());
         $this->assertSame(\extension_loaded('xdebug'), $c->hasXDebug());
         $this->assertSame(\extension_loaded('Zend OPcache') && filter_var(ini_get('opcache.enable'), FILTER_VALIDATE_BOOLEAN), $c->hasZendOpcache());