diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php
index f723a64439..7465e2d9ee 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php
@@ -522,6 +522,12 @@ class Configuration implements ConfigurationInterface
         $rootNode
             ->children()
                 ->arrayNode('session')
+                    ->validate()
+                        ->ifTrue(function ($v) {
+                            return empty($v['handler_id']) && !empty($v['save_path']);
+                        })
+                        ->thenInvalid('Session save path is ignored without a handler service')
+                    ->end()
                     ->info('session configuration')
                     ->canBeEnabled()
                     ->children()
@@ -547,7 +553,7 @@ class Configuration implements ConfigurationInterface
                         ->scalarNode('gc_divisor')->end()
                         ->scalarNode('gc_probability')->defaultValue(1)->end()
                         ->scalarNode('gc_maxlifetime')->end()
-                        ->scalarNode('save_path')->defaultValue('%kernel.cache_dir%/sessions')->end()
+                        ->scalarNode('save_path')->end()
                         ->integerNode('metadata_update_threshold')
                             ->defaultValue(0)
                             ->info('seconds to wait between 2 session metadata updates')
diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index e8f42697a0..47eee56b17 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -892,6 +892,11 @@ class FrameworkExtension extends Extension
 
         // session handler (the internal callback registered with PHP session management)
         if (null === $config['handler_id']) {
+            // If the user set a save_path without using a non-default \SessionHandler, it will silently be ignored
+            if (isset($config['save_path'])) {
+                throw new LogicException('Session save path is ignored without a handler service');
+            }
+
             // Set the handler class to be null
             $container->getDefinition('session.storage.native')->replaceArgument(1, null);
             $container->getDefinition('session.storage.php_bridge')->replaceArgument(0, null);
@@ -899,6 +904,10 @@ class FrameworkExtension extends Extension
             $container->setAlias('session.handler', $config['handler_id'])->setPrivate(true);
         }
 
+        if (!isset($config['save_path'])) {
+            $config['save_path'] = ini_get('session.save_path');
+        }
+
         $container->setParameter('session.save_path', $config['save_path']);
 
         $container->setParameter('session.metadata.update_threshold', $config['metadata_update_threshold']);
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/debug.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/debug.xml
index abd0733e0c..63a61efe4b 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/config/debug.xml
+++ b/src/Symfony/Bundle/FrameworkBundle/Resources/config/debug.xml
@@ -9,6 +9,7 @@
 
         <service id="debug.event_dispatcher" class="Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher" decorates="event_dispatcher">
             <tag name="monolog.logger" channel="event" />
+            <tag name="kernel.reset" method="reset" />
             <argument type="service" id="debug.event_dispatcher.inner" />
             <argument type="service" id="debug.stopwatch" />
             <argument type="service" id="logger" on-invalid="null" />
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php
index 4a5001e106..9cc460f749 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php
@@ -301,7 +301,6 @@ class ConfigurationTest extends TestCase
                 'cookie_httponly' => true,
                 'cookie_samesite' => null,
                 'gc_probability' => 1,
-                'save_path' => '%kernel.cache_dir%/sessions',
                 'metadata_update_threshold' => 0,
             ],
             'request' => [
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/session_savepath.php b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/session_savepath.php
new file mode 100644
index 0000000000..89841bca43
--- /dev/null
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/session_savepath.php
@@ -0,0 +1,8 @@
+<?php
+
+$container->loadFromExtension('framework', [
+    'session' => [
+        'handler_id' => null,
+        'save_path' => '/some/path',
+    ],
+]);
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/xml/session_savepath.xml b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/xml/session_savepath.xml
new file mode 100644
index 0000000000..a9ddd8016b
--- /dev/null
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/xml/session_savepath.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:framework="http://symfony.com/schema/dic/symfony"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
+                        http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+
+    <framework:config>
+        <framework:session handler-id="null" save-path="/some/path"/>
+    </framework:config>
+</container>
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/session_savepath.yml b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/session_savepath.yml
new file mode 100644
index 0000000000..174ebe5869
--- /dev/null
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/yml/session_savepath.yml
@@ -0,0 +1,4 @@
+framework:
+    session:
+        handler_id: null
+        save_path: /some/path
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
index d0d8e0454d..877e79c889 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php
@@ -561,6 +561,14 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertEquals($expected, array_keys($container->getDefinition('session_listener')->getArgument(0)->getValues()));
     }
 
+    /**
+     * @expectedException \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException
+     */
+    public function testNullSessionHandlerWithSavePath()
+    {
+        $this->createContainerFromFile('session_savepath');
+    }
+
     public function testRequest()
     {
         $container = $this->createContainerFromFile('full');
diff --git a/src/Symfony/Bundle/WebProfilerBundle/Controller/ExceptionController.php b/src/Symfony/Bundle/WebProfilerBundle/Controller/ExceptionController.php
index bc40f4f8dd..fe7b3e4efd 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Controller/ExceptionController.php
+++ b/src/Symfony/Bundle/WebProfilerBundle/Controller/ExceptionController.php
@@ -60,7 +60,7 @@ class ExceptionController
         $exception = $this->profiler->loadProfile($token)->getCollector('exception')->getException();
         $template = $this->getTemplate();
 
-        if (!$this->twig->getLoader()->exists($template)) {
+        if (!$this->templateExists($template)) {
             $handler = new ExceptionHandler($this->debug, $this->twig->getCharset(), $this->fileLinkFormat);
 
             return new Response($handler->getContent($exception), 200, ['Content-Type' => 'text/html']);
diff --git a/src/Symfony/Component/Console/CommandLoader/CommandLoaderInterface.php b/src/Symfony/Component/Console/CommandLoader/CommandLoaderInterface.php
index 9462996f6d..ca1029cb60 100644
--- a/src/Symfony/Component/Console/CommandLoader/CommandLoaderInterface.php
+++ b/src/Symfony/Component/Console/CommandLoader/CommandLoaderInterface.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Symfony\Component\Console\CommandLoader;
 
 use Symfony\Component\Console\Command\Command;
diff --git a/src/Symfony/Component/Console/CommandLoader/ContainerCommandLoader.php b/src/Symfony/Component/Console/CommandLoader/ContainerCommandLoader.php
index 753ad0fb70..8000c7d5ec 100644
--- a/src/Symfony/Component/Console/CommandLoader/ContainerCommandLoader.php
+++ b/src/Symfony/Component/Console/CommandLoader/ContainerCommandLoader.php
@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Symfony\Component\Console\CommandLoader;
 
 use Psr\Container\ContainerInterface;
diff --git a/src/Symfony/Component/Console/Formatter/OutputFormatterStyle.php b/src/Symfony/Component/Console/Formatter/OutputFormatterStyle.php
index 655bdd083e..204b46fbb8 100644
--- a/src/Symfony/Component/Console/Formatter/OutputFormatterStyle.php
+++ b/src/Symfony/Component/Console/Formatter/OutputFormatterStyle.php
@@ -77,11 +77,7 @@ class OutputFormatterStyle implements OutputFormatterStyleInterface
     }
 
     /**
-     * Sets style foreground color.
-     *
-     * @param string|null $color The color name
-     *
-     * @throws InvalidArgumentException When the color name isn't defined
+     * {@inheritdoc}
      */
     public function setForeground($color = null)
     {
@@ -99,11 +95,7 @@ class OutputFormatterStyle implements OutputFormatterStyleInterface
     }
 
     /**
-     * Sets style background color.
-     *
-     * @param string|null $color The color name
-     *
-     * @throws InvalidArgumentException When the color name isn't defined
+     * {@inheritdoc}
      */
     public function setBackground($color = null)
     {
@@ -126,11 +118,7 @@ class OutputFormatterStyle implements OutputFormatterStyleInterface
     }
 
     /**
-     * Sets some specific style option.
-     *
-     * @param string $option The option name
-     *
-     * @throws InvalidArgumentException When the option name isn't defined
+     * {@inheritdoc}
      */
     public function setOption($option)
     {
@@ -144,11 +132,7 @@ class OutputFormatterStyle implements OutputFormatterStyleInterface
     }
 
     /**
-     * Unsets some specific style option.
-     *
-     * @param string $option The option name
-     *
-     * @throws InvalidArgumentException When the option name isn't defined
+     * {@inheritdoc}
      */
     public function unsetOption($option)
     {
@@ -175,11 +159,7 @@ class OutputFormatterStyle implements OutputFormatterStyleInterface
     }
 
     /**
-     * Applies the style to a given text.
-     *
-     * @param string $text The text to style
-     *
-     * @return string
+     * {@inheritdoc}
      */
     public function apply($text)
     {
diff --git a/src/Symfony/Component/Console/Formatter/OutputFormatterStyleInterface.php b/src/Symfony/Component/Console/Formatter/OutputFormatterStyleInterface.php
index 4c7dc4134d..af171c2702 100644
--- a/src/Symfony/Component/Console/Formatter/OutputFormatterStyleInterface.php
+++ b/src/Symfony/Component/Console/Formatter/OutputFormatterStyleInterface.php
@@ -21,7 +21,7 @@ interface OutputFormatterStyleInterface
     /**
      * Sets style foreground color.
      *
-     * @param string $color The color name
+     * @param string|null $color The color name
      */
     public function setForeground($color = null);
 
diff --git a/src/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php b/src/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
index e5f08e4f62..fd8fc3e665 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/ContainerBuilderTest.php
@@ -41,6 +41,7 @@ use Symfony\Component\DependencyInjection\Tests\Compiler\Foo;
 use Symfony\Component\DependencyInjection\Tests\Compiler\Wither;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CaseSensitiveClass;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CustomDefinition;
+use Symfony\Component\DependencyInjection\Tests\Fixtures\ScalarFactory;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\SimilarArgumentsDummy;
 use Symfony\Component\DependencyInjection\TypedReference;
 use Symfony\Component\ExpressionLanguage\Expression;
@@ -1601,6 +1602,20 @@ class ContainerBuilderTest extends TestCase
         $this->assertSame(['service_container'], array_keys($container->getDefinitions()));
     }
 
+    public function testScalarService()
+    {
+        $c = new ContainerBuilder();
+        $c->register('foo', 'string')
+            ->setPublic(true)
+            ->setFactory([ScalarFactory::class, 'getSomeValue'])
+        ;
+
+        $c->compile();
+
+        $this->assertTrue($c->has('foo'));
+        $this->assertSame('some value', $c->get('foo'));
+    }
+
     public function testWither()
     {
         $container = new ContainerBuilder();
diff --git a/src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php b/src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
index e81bf5636f..47e59ab714 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/ContainerTest.php
@@ -295,6 +295,16 @@ class ContainerTest extends TestCase
         $this->assertTrue($sc->has('foo.baz'), '->has() returns true if a get*Method() is defined');
     }
 
+    public function testScalarService()
+    {
+        $c = new Container();
+
+        $c->set('foo', 'some value');
+
+        $this->assertTrue($c->has('foo'));
+        $this->assertSame('some value', $c->get('foo'));
+    }
+
     public function testInitialized()
     {
         $sc = new ProjectServiceContainer();
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
index 56d29c9f9c..b8686ba2fb 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
@@ -33,6 +33,7 @@ use Symfony\Component\DependencyInjection\ServiceLocator;
 use Symfony\Component\DependencyInjection\Tests\Compiler\Foo;
 use Symfony\Component\DependencyInjection\Tests\Compiler\Wither;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\CustomDefinition;
+use Symfony\Component\DependencyInjection\Tests\Fixtures\ScalarFactory;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\StubbedTranslator;
 use Symfony\Component\DependencyInjection\Tests\Fixtures\TestServiceSubscriber;
 use Symfony\Component\DependencyInjection\TypedReference;
@@ -1226,6 +1227,25 @@ class PhpDumperTest extends TestCase
         $this->assertSame($foo5, $locator->get('foo5'));
     }
 
+    public function testScalarService()
+    {
+        $container = new ContainerBuilder();
+        $container->register('foo', 'string')
+            ->setPublic(true)
+            ->setFactory([ScalarFactory::class, 'getSomeValue'])
+        ;
+
+        $container->compile();
+
+        $dumper = new PhpDumper($container);
+        eval('?>'.$dumper->dump(['class' => 'Symfony_DI_PhpDumper_Test_Scalar_Service']));
+
+        $container = new \Symfony_DI_PhpDumper_Test_Scalar_Service();
+
+        $this->assertTrue($container->has('foo'));
+        $this->assertSame('some value', $container->get('foo'));
+    }
+
     public function testWither()
     {
         $container = new ContainerBuilder();
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/ScalarFactory.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/ScalarFactory.php
new file mode 100644
index 0000000000..15646a8d0c
--- /dev/null
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/ScalarFactory.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Symfony\Component\DependencyInjection\Tests\Fixtures;
+
+final class ScalarFactory
+{
+    /**
+     * @return string
+     */
+    public static function getSomeValue()
+    {
+        return 'some value';
+    }
+}
diff --git a/src/Symfony/Component/Form/Resources/translations/validators.fa.xlf b/src/Symfony/Component/Form/Resources/translations/validators.fa.xlf
index 468d2f6fdd..1c784c24a0 100644
--- a/src/Symfony/Component/Form/Resources/translations/validators.fa.xlf
+++ b/src/Symfony/Component/Form/Resources/translations/validators.fa.xlf
@@ -4,15 +4,15 @@
         <body>
             <trans-unit id="28">
                 <source>This form should not contain extra fields.</source>
-                <target>این فرم نباید فیلد اضافی داشته باشد.</target>
+                <target>این فرم نباید شامل فیلد اضافه ای باشد.</target>
             </trans-unit>
             <trans-unit id="29">
                 <source>The uploaded file was too large. Please try to upload a smaller file.</source>
-                <target>فایل بارگذاری شده بسیار بزرگ است. لطفا فایل کوچکتری را بارگزاری کنید.</target>
+                <target>فایل بارگذاری شده بسیار بزرگ می باشد. لطفا فایل کوچکتری را بارگذاری نمایید.</target>
             </trans-unit>
             <trans-unit id="30">
                 <source>The CSRF token is invalid. Please try to resubmit the form.</source>
-                <target>مقدار CSRF نامعتبر است. لطفا فرم را مجددا ارسال فرمایید..</target>
+                <target>توکن CSRF نامعتبر می باشد. لطفا فرم را مجددا ارسال نمایید.</target>
             </trans-unit>
         </body>
     </file>
diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index fffe2ab81e..27d5f43b67 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -913,8 +913,8 @@ class Request
             $pos = strrpos($host, ':');
         }
 
-        if (false !== $pos) {
-            return (int) substr($host, $pos + 1);
+        if (false !== $pos && $port = substr($host, $pos + 1)) {
+            return (int) $port;
         }
 
         return 'https' === $this->getScheme() ? 443 : 80;
diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index ab0dcf6818..20883221d3 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -2303,6 +2303,18 @@ class RequestTest extends TestCase
 
         $this->assertSame(443, $request->getPort());
     }
+
+    public function testTrustedPortDoesNotDefaultToZero()
+    {
+        Request::setTrustedProxies(['1.1.1.1'], Request::HEADER_X_FORWARDED_ALL);
+
+        $request = Request::create('/');
+        $request->server->set('REMOTE_ADDR', '1.1.1.1');
+        $request->headers->set('X-Forwarded-Host', 'test.example.com');
+        $request->headers->set('X-Forwarded-Port', '');
+
+        $this->assertSame(80, $request->getPort());
+    }
 }
 
 class RequestContentProxy extends Request
diff --git a/src/Symfony/Component/Intl/Resources/bin/autoload.php b/src/Symfony/Component/Intl/Resources/bin/autoload.php
index 13e0564781..14167a5f4a 100644
--- a/src/Symfony/Component/Intl/Resources/bin/autoload.php
+++ b/src/Symfony/Component/Intl/Resources/bin/autoload.php
@@ -12,7 +12,7 @@
 $autoload = __DIR__.'/../../vendor/autoload.php';
 
 if (!file_exists($autoload)) {
-    bailout('You should run "composer install --dev" in the component before running this script.');
+    bailout('You should run "composer install" in the component before running this script.');
 }
 
 require_once $autoload;
diff --git a/src/Symfony/Component/Intl/Resources/bin/compile b/src/Symfony/Component/Intl/Resources/bin/compile
index a593809604..d66558395d 100755
--- a/src/Symfony/Component/Intl/Resources/bin/compile
+++ b/src/Symfony/Component/Intl/Resources/bin/compile
@@ -1,8 +1,7 @@
 #!/usr/bin/env bash
 
-if [[ $1 == force ]]; then
-    docker pull jakzal/php-intl
-fi;
+[[ $1 == force ]] && docker pull jakzal/php-intl
+[[ ! -d /tmp/symfony/icu ]] && mkdir -p /tmp/symfony/icu
 
 docker run \
     -it --rm --name symfony-intl \
diff --git a/src/Symfony/Component/Messenger/DependencyInjection/MessengerPass.php b/src/Symfony/Component/Messenger/DependencyInjection/MessengerPass.php
index ce7abe1d25..6443d65dab 100644
--- a/src/Symfony/Component/Messenger/DependencyInjection/MessengerPass.php
+++ b/src/Symfony/Component/Messenger/DependencyInjection/MessengerPass.php
@@ -221,7 +221,7 @@ class MessengerPass implements CompilerPassInterface
             throw new RuntimeException(sprintf('Invalid handler service "%s": type-hint of argument "$%s" in method "%s::__invoke()" must be a class , "%s" given.', $serviceId, $parameters[0]->getName(), $handlerClass->getName(), $type));
         }
 
-        return [(string) $parameters[0]->getType()];
+        return [$parameters[0]->getType()->getName()];
     }
 
     private function registerReceivers(ContainerBuilder $container, array $busIds)
diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
index 7b66ee9aed..e32d14fc4a 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -330,13 +330,14 @@ abstract class AbstractObjectNormalizer extends AbstractNormalizer
 
         $reflectionClass = new \ReflectionClass($class);
         $object = $this->instantiateObject($normalizedData, $class, $context, $reflectionClass, $allowedAttributes, $format);
+        $resolvedClass = $this->objectClassResolver ? ($this->objectClassResolver)($object) : \get_class($object);
 
         foreach ($normalizedData as $attribute => $value) {
             if ($this->nameConverter) {
-                $attribute = $this->nameConverter->denormalize($attribute, $class, $format, $context);
+                $attribute = $this->nameConverter->denormalize($attribute, $resolvedClass, $format, $context);
             }
 
-            if ((false !== $allowedAttributes && !\in_array($attribute, $allowedAttributes)) || !$this->isAllowedAttribute($class, $attribute, $format, $context)) {
+            if ((false !== $allowedAttributes && !\in_array($attribute, $allowedAttributes)) || !$this->isAllowedAttribute($resolvedClass, $attribute, $format, $context)) {
                 if (!($context[self::ALLOW_EXTRA_ATTRIBUTES] ?? $this->defaultContext[self::ALLOW_EXTRA_ATTRIBUTES])) {
                     $extraAttributes[] = $attribute;
                 }
@@ -351,7 +352,7 @@ abstract class AbstractObjectNormalizer extends AbstractNormalizer
                 }
             }
 
-            $value = $this->validateAndDenormalize($class, $attribute, $value, $format, $context);
+            $value = $this->validateAndDenormalize($resolvedClass, $attribute, $value, $format, $context);
             try {
                 $this->setAttributeValue($object, $attribute, $value, $format, $context);
             } catch (InvalidArgumentException $e) {
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummyFirstChild.php b/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummyFirstChild.php
index 645c307c35..20672c39b5 100644
--- a/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummyFirstChild.php
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummyFirstChild.php
@@ -15,10 +15,23 @@ class AbstractDummyFirstChild extends AbstractDummy
 {
     public $bar;
 
+    /** @var DummyFirstChildQuux|null */
+    public $quux;
+
     public function __construct($foo = null, $bar = null)
     {
         parent::__construct($foo);
 
         $this->bar = $bar;
     }
+
+    public function getQuux(): ?DummyFirstChildQuux
+    {
+        return $this->quux;
+    }
+
+    public function setQuux(DummyFirstChildQuux $quux): void
+    {
+        $this->quux = $quux;
+    }
 }
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummySecondChild.php b/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummySecondChild.php
index 5a41b9441a..67a72977e2 100644
--- a/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummySecondChild.php
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/AbstractDummySecondChild.php
@@ -15,10 +15,23 @@ class AbstractDummySecondChild extends AbstractDummy
 {
     public $baz;
 
+    /** @var DummySecondChildQuux|null */
+    public $quux;
+
     public function __construct($foo = null, $baz = null)
     {
         parent::__construct($foo);
 
         $this->baz = $baz;
     }
+
+    public function getQuux(): ?DummySecondChildQuux
+    {
+        return $this->quux;
+    }
+
+    public function setQuux(DummySecondChildQuux $quux): void
+    {
+        $this->quux = $quux;
+    }
 }
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/DummyFirstChildQuux.php b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyFirstChildQuux.php
new file mode 100644
index 0000000000..7ba39fc346
--- /dev/null
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyFirstChildQuux.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Fixtures;
+
+class DummyFirstChildQuux
+{
+    /**
+     * @var string
+     */
+    private $value;
+
+    public function __construct(string $value)
+    {
+        $this->value = $value;
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+}
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/DummySecondChildQuux.php b/src/Symfony/Component/Serializer/Tests/Fixtures/DummySecondChildQuux.php
new file mode 100644
index 0000000000..11c4d0eccd
--- /dev/null
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/DummySecondChildQuux.php
@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Fixtures;
+
+class DummySecondChildQuux
+{
+    /**
+     * @var string
+     */
+    private $value;
+
+    public function __construct(string $value)
+    {
+        $this->value = $value;
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+}
diff --git a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
index 70939567f5..a3586152b4 100644
--- a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
+++ b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
@@ -16,13 +16,22 @@ use PHPUnit\Framework\TestCase;
 use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor;
 use Symfony\Component\PropertyInfo\Type;
 use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
+use Symfony\Component\Serializer\Mapping\ClassDiscriminatorFromClassMetadata;
+use Symfony\Component\Serializer\Mapping\ClassDiscriminatorMapping;
+use Symfony\Component\Serializer\Mapping\ClassMetadata;
 use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
+use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
 use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
 use Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer;
 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
+use Symfony\Component\Serializer\Serializer;
 use Symfony\Component\Serializer\SerializerAwareInterface;
 use Symfony\Component\Serializer\SerializerInterface;
+use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummy;
+use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummyFirstChild;
+use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummySecondChild;
+use Symfony\Component\Serializer\Tests\Fixtures\DummySecondChildQuux;
 
 class AbstractObjectNormalizerTest extends TestCase
 {
@@ -147,6 +156,39 @@ class AbstractObjectNormalizerTest extends TestCase
         return $denormalizer;
     }
 
+    public function testDenormalizeWithDiscriminatorMapUsesCorrectClassname()
+    {
+        $factory = new ClassMetadataFactory(new AnnotationLoader(new AnnotationReader()));
+        $loaderMock = $this->getMockBuilder(ClassMetadataFactoryInterface::class)->getMock();
+        $loaderMock->method('hasMetadataFor')->willReturnMap([
+            [
+                AbstractDummy::class,
+                true,
+            ],
+        ]);
+
+        $loaderMock->method('getMetadataFor')->willReturnMap([
+            [
+                AbstractDummy::class,
+                new ClassMetadata(
+                    AbstractDummy::class,
+                    new ClassDiscriminatorMapping('type', [
+                        'first' => AbstractDummyFirstChild::class,
+                        'second' => AbstractDummySecondChild::class,
+                    ])
+                ),
+            ],
+        ]);
+
+        $discriminatorResolver = new ClassDiscriminatorFromClassMetadata($loaderMock);
+        $normalizer = new AbstractObjectNormalizerDummy($factory, null, new PhpDocExtractor(), $discriminatorResolver);
+        $serializer = new Serializer([$normalizer]);
+        $normalizer->setSerializer($serializer);
+        $normalizedData = $normalizer->denormalize(['foo' => 'foo', 'baz' => 'baz', 'quux' => ['value' => 'quux'], 'type' => 'second'], AbstractDummy::class);
+
+        $this->assertInstanceOf(DummySecondChildQuux::class, $normalizedData->quux);
+    }
+
     /**
      * Test that additional attributes throw an exception if no metadata factory is specified.
      *
@@ -180,7 +222,7 @@ class AbstractObjectNormalizerDummy extends AbstractObjectNormalizer
 
     protected function isAllowedAttribute($classOrObject, $attribute, $format = null, array $context = [])
     {
-        return \in_array($attribute, ['foo', 'baz']);
+        return \in_array($attribute, ['foo', 'baz', 'quux', 'value']);
     }
 
     public function instantiateObject(array &$data, $class, array &$context, \ReflectionClass $reflectionClass, $allowedAttributes, string $format = null)
diff --git a/src/Symfony/Component/Serializer/Tests/SerializerTest.php b/src/Symfony/Component/Serializer/Tests/SerializerTest.php
index a3b931b524..26a94b2f6f 100644
--- a/src/Symfony/Component/Serializer/Tests/SerializerTest.php
+++ b/src/Symfony/Component/Serializer/Tests/SerializerTest.php
@@ -13,6 +13,7 @@ namespace Symfony\Component\Serializer\Tests;
 
 use Doctrine\Common\Annotations\AnnotationReader;
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor;
 use Symfony\Component\PropertyInfo\Extractor\ReflectionExtractor;
 use Symfony\Component\Serializer\Encoder\JsonEncoder;
 use Symfony\Component\Serializer\Mapping\ClassDiscriminatorFromClassMetadata;
@@ -34,6 +35,7 @@ use Symfony\Component\Serializer\Serializer;
 use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummyFirstChild;
 use Symfony\Component\Serializer\Tests\Fixtures\AbstractDummySecondChild;
+use Symfony\Component\Serializer\Tests\Fixtures\DummyFirstChildQuux;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageInterface;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageNumberOne;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageNumberTwo;
@@ -382,6 +384,7 @@ class SerializerTest extends TestCase
     public function testDeserializeAndSerializeAbstractObjectsWithTheClassMetadataDiscriminatorResolver()
     {
         $example = new AbstractDummyFirstChild('foo-value', 'bar-value');
+        $example->setQuux(new DummyFirstChildQuux('quux'));
 
         $loaderMock = $this->getMockBuilder(ClassMetadataFactoryInterface::class)->getMock();
         $loaderMock->method('hasMetadataFor')->willReturnMap([
@@ -405,9 +408,9 @@ class SerializerTest extends TestCase
         ]);
 
         $discriminatorResolver = new ClassDiscriminatorFromClassMetadata($loaderMock);
-        $serializer = new Serializer([new ObjectNormalizer(null, null, null, null, $discriminatorResolver)], ['json' => new JsonEncoder()]);
+        $serializer = new Serializer([new ObjectNormalizer(null, null, null, new PhpDocExtractor(), $discriminatorResolver)], ['json' => new JsonEncoder()]);
 
-        $jsonData = '{"type":"first","bar":"bar-value","foo":"foo-value"}';
+        $jsonData = '{"type":"first","quux":{"value":"quux"},"bar":"bar-value","foo":"foo-value"}';
 
         $deserialized = $serializer->deserialize($jsonData, AbstractDummy::class, 'json');
         $this->assertEquals($example, $deserialized);
diff --git a/src/Symfony/Component/Translation/Loader/MoFileLoader.php b/src/Symfony/Component/Translation/Loader/MoFileLoader.php
index 16a3dfc618..d344c6e21a 100644
--- a/src/Symfony/Component/Translation/Loader/MoFileLoader.php
+++ b/src/Symfony/Component/Translation/Loader/MoFileLoader.php
@@ -111,17 +111,12 @@ class MoFileLoader extends FileLoader
             $ids = ['singular' => $singularId, 'plural' => $pluralId];
             $item = compact('ids', 'translated');
 
-            if (\is_array($item['translated'])) {
-                $messages[$item['ids']['singular']] = stripcslashes($item['translated'][0]);
+            if (!empty($item['ids']['singular'])) {
+                $id = $item['ids']['singular'];
                 if (isset($item['ids']['plural'])) {
-                    $plurals = [];
-                    foreach ($item['translated'] as $plural => $translated) {
-                        $plurals[] = sprintf('{%d} %s', $plural, $translated);
-                    }
-                    $messages[$item['ids']['plural']] = stripcslashes(implode('|', $plurals));
+                    $id .= '|'.$item['ids']['plural'];
                 }
-            } elseif (!empty($item['ids']['singular'])) {
-                $messages[$item['ids']['singular']] = stripcslashes($item['translated']);
+                $messages[$id] = stripcslashes(implode('|', (array) $item['translated']));
             }
         }
 
diff --git a/src/Symfony/Component/Translation/Loader/PoFileLoader.php b/src/Symfony/Component/Translation/Loader/PoFileLoader.php
index 1412a786a7..cf8a4b8553 100644
--- a/src/Symfony/Component/Translation/Loader/PoFileLoader.php
+++ b/src/Symfony/Component/Translation/Loader/PoFileLoader.php
@@ -126,23 +126,24 @@ class PoFileLoader extends FileLoader
      */
     private function addMessage(array &$messages, array $item)
     {
-        if (\is_array($item['translated'])) {
-            $messages[stripcslashes($item['ids']['singular'])] = stripcslashes($item['translated'][0]);
+        if (!empty($item['ids']['singular'])) {
+            $id = stripcslashes($item['ids']['singular']);
             if (isset($item['ids']['plural'])) {
-                $plurals = $item['translated'];
-                // PO are by definition indexed so sort by index.
-                ksort($plurals);
-                // Make sure every index is filled.
-                end($plurals);
-                $count = key($plurals);
-                // Fill missing spots with '-'.
-                $empties = array_fill(0, $count + 1, '-');
-                $plurals += $empties;
-                ksort($plurals);
-                $messages[stripcslashes($item['ids']['plural'])] = stripcslashes(implode('|', $plurals));
+                $id .= '|'.stripcslashes($item['ids']['plural']);
             }
-        } elseif (!empty($item['ids']['singular'])) {
-            $messages[stripcslashes($item['ids']['singular'])] = stripcslashes($item['translated']);
+
+            $translated = (array) $item['translated'];
+            // PO are by definition indexed so sort by index.
+            ksort($translated);
+            // Make sure every index is filled.
+            end($translated);
+            $count = key($translated);
+            // Fill missing spots with '-'.
+            $empties = array_fill(0, $count + 1, '-');
+            $translated += $empties;
+            ksort($translated);
+
+            $messages[$id] = stripcslashes(implode('|', $translated));
         }
     }
 }
diff --git a/src/Symfony/Component/Translation/Tests/Loader/MoFileLoaderTest.php b/src/Symfony/Component/Translation/Tests/Loader/MoFileLoaderTest.php
index 63de5cebaa..d6adecb173 100644
--- a/src/Symfony/Component/Translation/Tests/Loader/MoFileLoaderTest.php
+++ b/src/Symfony/Component/Translation/Tests/Loader/MoFileLoaderTest.php
@@ -34,7 +34,10 @@ class MoFileLoaderTest extends TestCase
         $resource = __DIR__.'/../fixtures/plurals.mo';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
-        $this->assertEquals(['foo' => 'bar', 'foos' => '{0} bar|{1} bars'], $catalogue->all('domain1'));
+        $this->assertEquals([
+            'foo|foos' => 'bar|bars',
+            '{0} no foos|one foo|%count% foos' => '{0} no bars|one bar|%count% bars',
+        ], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
diff --git a/src/Symfony/Component/Translation/Tests/Loader/PoFileLoaderTest.php b/src/Symfony/Component/Translation/Tests/Loader/PoFileLoaderTest.php
index d8e2c1993b..cb94e90a94 100644
--- a/src/Symfony/Component/Translation/Tests/Loader/PoFileLoaderTest.php
+++ b/src/Symfony/Component/Translation/Tests/Loader/PoFileLoaderTest.php
@@ -34,7 +34,10 @@ class PoFileLoaderTest extends TestCase
         $resource = __DIR__.'/../fixtures/plurals.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
-        $this->assertEquals(['foo' => 'bar', 'foos' => 'bar|bars'], $catalogue->all('domain1'));
+        $this->assertEquals([
+            'foo|foos' => 'bar|bars',
+            '{0} no foos|one foo|%count% foos' => '{0} no bars|one bar|%count% bars',
+        ], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
@@ -89,10 +92,8 @@ class PoFileLoaderTest extends TestCase
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $messages = $catalogue->all('domain1');
-        $this->assertArrayHasKey('escaped "foo"', $messages);
-        $this->assertArrayHasKey('escaped "foos"', $messages);
-        $this->assertEquals('escaped "bar"', $messages['escaped "foo"']);
-        $this->assertEquals('escaped "bar"|escaped "bars"', $messages['escaped "foos"']);
+        $this->assertArrayHasKey('escaped "foo"|escaped "foos"', $messages);
+        $this->assertEquals('escaped "bar"|escaped "bars"', $messages['escaped "foo"|escaped "foos"']);
     }
 
     public function testSkipFuzzyTranslations()
@@ -106,4 +107,16 @@ class PoFileLoaderTest extends TestCase
         $this->assertArrayNotHasKey('foo2', $messages);
         $this->assertArrayHasKey('foo3', $messages);
     }
+
+    public function testMissingPlurals()
+    {
+        $loader = new PoFileLoader();
+        $resource = __DIR__.'/../fixtures/missing-plurals.po';
+        $catalogue = $loader->load($resource, 'en', 'domain1');
+
+        $this->assertEquals([
+            'foo|foos' => '-|bar|-|bars',
+        ], $catalogue->all('domain1'));
+        $this->assertEquals('en', $catalogue->getLocale());
+    }
 }
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/missing-plurals.po b/src/Symfony/Component/Translation/Tests/fixtures/missing-plurals.po
new file mode 100644
index 0000000000..3b47fca805
--- /dev/null
+++ b/src/Symfony/Component/Translation/Tests/fixtures/missing-plurals.po
@@ -0,0 +1,4 @@
+msgid "foo"
+msgid_plural "foos"
+msgstr[3] "bars"
+msgstr[1] "bar"
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/plurals.mo b/src/Symfony/Component/Translation/Tests/fixtures/plurals.mo
index 6445e77bea..3945ad95be 100644
Binary files a/src/Symfony/Component/Translation/Tests/fixtures/plurals.mo and b/src/Symfony/Component/Translation/Tests/fixtures/plurals.mo differ
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/plurals.po b/src/Symfony/Component/Translation/Tests/fixtures/plurals.po
index 439c41ad7f..61d1ba42b4 100644
--- a/src/Symfony/Component/Translation/Tests/fixtures/plurals.po
+++ b/src/Symfony/Component/Translation/Tests/fixtures/plurals.po
@@ -3,3 +3,5 @@ msgid_plural "foos"
 msgstr[0] "bar"
 msgstr[1] "bars"
 
+msgid "{0} no foos|one foo|%count% foos"
+msgstr "{0} no bars|one bar|%count% bars"
diff --git a/src/Symfony/Component/Validator/Resources/translations/validators.fa.xlf b/src/Symfony/Component/Validator/Resources/translations/validators.fa.xlf
index ff1aa7c0b1..2cfcbea4b0 100644
--- a/src/Symfony/Component/Validator/Resources/translations/validators.fa.xlf
+++ b/src/Symfony/Component/Validator/Resources/translations/validators.fa.xlf
@@ -16,19 +16,19 @@
             </trans-unit>
             <trans-unit id="4">
                 <source>This value should be blank.</source>
-                <target>این فیلد باید خالی باشد.</target>
+                <target>این مقدار باید خالی باشد.</target>
             </trans-unit>
             <trans-unit id="5">
                 <source>The value you selected is not a valid choice.</source>
-                <target>گزینه انتخابی معتبر نیست.</target>
+                <target>مقدار انتخاب شده شامل گزینه های معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="6">
                 <source>You must select at least {{ limit }} choice.|You must select at least {{ limit }} choices.</source>
-                <target>باید حداقل {{ limit }} گزینه انتخاب کنید.|باید حداقل {{ limit }} گزینه انتخاب کنید.</target>
+                <target>باید حداقل {{ limit }} گزینه انتخاب نمایید.|باید حداقل {{ limit }} گزینه انتخاب نمایید.</target>
             </trans-unit>
             <trans-unit id="7">
                 <source>You must select at most {{ limit }} choice.|You must select at most {{ limit }} choices.</source>
-                <target>حداکثر {{ limit }} گزینه می توانید انتخاب کنید.|حداکثر {{ limit }} گزینه می توانید انتخاب کنید.</target>
+                <target>حداکثر {{ limit }} گزینه می توانید انتخاب نمایید.|حداکثر {{ limit }} گزینه می توانید انتخاب نمایید.</target>
             </trans-unit>
             <trans-unit id="8">
                 <source>One or more of the given values is invalid.</source>
@@ -44,87 +44,87 @@
             </trans-unit>
             <trans-unit id="11">
                 <source>This value is not a valid date.</source>
-                <target>این مقدار یک تاریخ معتبر نیست.</target>
+                <target>این مقدار یک تاریخ معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="12">
                 <source>This value is not a valid datetime.</source>
-                <target>این مقدار یک تاریخ و زمان معتبر نیست.</target>
+                <target>این مقدار یک تاریخ و زمان معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="13">
                 <source>This value is not a valid email address.</source>
-                <target>این یک رایانامه معتبر نیست.</target>
+                <target>این یک رایانامه معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="14">
                 <source>The file could not be found.</source>
-                <target>فایل پیدا نشد.</target>
+                <target>فایل یافت نشد.</target>
             </trans-unit>
             <trans-unit id="15">
                 <source>The file is not readable.</source>
-                <target>فایل قابلیت خواندن ندارد.</target>
+                <target>فایل قابلیت خوانده شدن ندارد.</target>
             </trans-unit>
             <trans-unit id="16">
                 <source>The file is too large ({{ size }} {{ suffix }}). Allowed maximum size is {{ limit }} {{ suffix }}.</source>
-                <target>فایل بیش از اندازه بزرگ است({{ size }} {{ suffix }}). حداکثر اندازه مجاز برابر {{ limit }} {{ suffix }} است.</target>
+                <target>فایل بیش از اندازه بزرگ است({{ size }} {{ suffix }}). حداکثر اندازه مجاز برابر با {{ limit }} {{ suffix }} می باشد.</target>
             </trans-unit>
             <trans-unit id="17">
                 <source>The mime type of the file is invalid ({{ type }}). Allowed mime types are {{ types }}.</source>
-                <target>این نوع فایل مجاز نیست({{ type }}). نوع های مجاز {{ types }} هستند.</target>
+                <target>این نوع فایل مجاز نمی باشد({{ type }}). نوع های مجاز شامل {{ types }} می باشند.</target>
             </trans-unit>
             <trans-unit id="18">
                 <source>This value should be {{ limit }} or less.</source>
-                <target>این مقدار باید کوچکتر یا مساوی {{ limit }} باشد.</target>
+                <target>این مقدار باید کوچکتر و یا مساوی {{ limit }} باشد.</target>
             </trans-unit>
             <trans-unit id="19">
                 <source>This value is too long. It should have {{ limit }} character or less.|This value is too long. It should have {{ limit }} characters or less.</source>
-                <target>بسیار طولانی است.حداکثر تعداد حروف مجاز برابر {{ limit }} است.|بسیار طولانی است.حداکثر تعداد حروف مجاز برابر {{ limit }} است.</target>
+                <target>بسیار طولانی است.حداکثر تعداد حروف مجاز برابر {{ limit }} می باشد.|بسیار طولانی است.حداکثر تعداد حروف مجاز برابر {{ limit }} می باشد.</target>
             </trans-unit>
             <trans-unit id="20">
                 <source>This value should be {{ limit }} or more.</source>
-                <target>این مقدار باید برابر و یا بیشتر از {{ limit }} باشد.</target>
+                <target>این مقدار باید بزرگتر و یا مساوی {{ limit }} باشد.</target>
             </trans-unit>
             <trans-unit id="21">
                 <source>This value is too short. It should have {{ limit }} character or more.|This value is too short. It should have {{ limit }} characters or more.</source>
-                <target>بسیار کوتاه است.تعداد حروف باید حداقل {{ limit }} باشد.|بسیار کوتاه است.تعداد حروف باید حداقل {{ limit }} باشد.</target>
+                <target>مقدار وارد شده بسیار کوتاه است.تعداد حروف وارد شده، باید حداقل شامل {{ limit }} کاراکتر باشد.|مقدار وارد شده بسیار کوتاه است.تعداد حروف وارد شده، باید حداقل شامل {{ limit }} کاراکتر باشد.</target>
             </trans-unit>
             <trans-unit id="22">
                 <source>This value should not be blank.</source>
-                <target>این مقدار نباید تهی باشد.</target>
+                <target>این مقدار نباید خالی باشد.</target>
             </trans-unit>
             <trans-unit id="23">
                 <source>This value should not be null.</source>
-                <target>باید مقداری داشته باشد..</target>
+                <target>این مقدار باید شامل چیزی باشد.</target>
             </trans-unit>
             <trans-unit id="24">
                 <source>This value should be null.</source>
-                <target>نباید مقداری داشته باشد.</target>
+                <target>این مقدار باید شامل چیزی نباشد.</target>
             </trans-unit>
             <trans-unit id="25">
                 <source>This value is not valid.</source>
-                <target>این مقدار معتبر نیست.</target>
+                <target>این مقدار معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="26">
                 <source>This value is not a valid time.</source>
-                <target>این مقدار یک زمان صحیح نیست.</target>
+                <target>این مقدار یک زمان صحیح نمی باشد.</target>
             </trans-unit>
             <trans-unit id="27">
                 <source>This value is not a valid URL.</source>
-                <target>این یک URL معتبر نیست.</target>
+                <target>این مقدار شامل یک URL معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="31">
                 <source>The two values should be equal.</source>
-                <target>دو مقدار باید برابر باشند.</target>
+                <target>دو مقدار باید با یکدیگر برابر باشند.</target>
             </trans-unit>
             <trans-unit id="32">
                 <source>The file is too large. Allowed maximum size is {{ limit }} {{ suffix }}.</source>
-                <target>فایل بیش از اندازه بزرگ است. حداکثر اندازه مجاز برابر {{ limit }} {{ suffix }} است.</target>
+                <target>فایل بیش از اندازه بزرگ است. حداکثر اندازه مجاز برابر با {{ limit }} {{ suffix }} می باشد.</target>
             </trans-unit>
             <trans-unit id="33">
                 <source>The file is too large.</source>
-                <target>فایل بیش از اندازه بزرگ است.</target>
+                <target>فایل بیش از اندازه بزرگ می باشد.</target>
             </trans-unit>
             <trans-unit id="34">
                 <source>The file could not be uploaded.</source>
-                <target>بارگذاری فایل با شکست مواجه شد.</target>
+                <target>بارگذاری فایل با شکست مواجه گردید.</target>
             </trans-unit>
             <trans-unit id="35">
                 <source>This value should be a valid number.</source>
@@ -132,23 +132,23 @@
             </trans-unit>
             <trans-unit id="36">
                 <source>This file is not a valid image.</source>
-                <target>این فایل یک تصویر نیست.</target>
+                <target>این فایل یک تصویر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="37">
                 <source>This is not a valid IP address.</source>
-                <target>این مقدار یک IP معتبر نیست.</target>
+                <target>این مقدار یک IP معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="38">
                 <source>This value is not a valid language.</source>
-                <target>این مقدار یک زبان صحیح نیست.</target>
+                <target>این مقدار یک زبان صحیح نمی باشد.</target>
             </trans-unit>
             <trans-unit id="39">
                 <source>This value is not a valid locale.</source>
-                <target>این مقدار یک محل صحیح نیست.</target>
+                <target>این مقدار یک محل صحیح نمی باشد.</target>
             </trans-unit>
             <trans-unit id="40">
                 <source>This value is not a valid country.</source>
-                <target>این مقدار یک کشور صحیح نیست.</target>
+                <target>این مقدار یک کشور صحیح نمی باشد.</target>
             </trans-unit>
             <trans-unit id="41">
                 <source>This value is already used.</source>
@@ -156,23 +156,23 @@
             </trans-unit>
             <trans-unit id="42">
                 <source>The size of the image could not be detected.</source>
-                <target>اندازه تصویر قابل شناسایی نیست.</target>
+                <target>اندازه تصویر قابل شناسایی نمی باشد.</target>
             </trans-unit>
             <trans-unit id="43">
                 <source>The image width is too big ({{ width }}px). Allowed maximum width is {{ max_width }}px.</source>
-                <target>طول تصویر بسیار بزرگ است ({{ width }}px). بشینه طول مجاز {{ max_width }}px است.</target>
+                <target>طول تصویر بسیار بزرگ است ({{ width }}px). بشینه طول مجاز {{ max_width }}px می باشد.</target>
             </trans-unit>
             <trans-unit id="44">
                 <source>The image width is too small ({{ width }}px). Minimum width expected is {{ min_width }}px.</source>
-                <target>طول تصویر بسیار کوچک است ({{ width }}px). کمینه طول موردنظر {{ min_width }}px است.</target>
+                <target>طول تصویر بسیار کوچک است ({{ width }}px). کمینه طول موردنظر {{ min_width }}px می باشد.</target>
             </trans-unit>
             <trans-unit id="45">
                 <source>The image height is too big ({{ height }}px). Allowed maximum height is {{ max_height }}px.</source>
-                <target>ارتفاع تصویر بسیار بزرگ است ({{ height }}px). بشینه ارتفاع مجاز {{ max_height }}px است.</target>
+                <target>ارتفاع تصویر بسیار بزرگ است ({{ height }}px). بشینه ارتفاع مجاز {{ max_height }}px می باشد.</target>
             </trans-unit>
             <trans-unit id="46">
                 <source>The image height is too small ({{ height }}px). Minimum height expected is {{ min_height }}px.</source>
-                <target>ارتفاع تصویر بسیار کوچک است ({{ height }}px). کمینه ارتفاع موردنظر {{ min_height }}px است.</target>
+                <target>ارتفاع تصویر بسیار کوچک است ({{ height }}px). کمینه ارتفاع موردنظر {{ min_height }}px می باشد.</target>
             </trans-unit>
             <trans-unit id="47">
                 <source>This value should be the user's current password.</source>
@@ -184,67 +184,67 @@
             </trans-unit>
             <trans-unit id="49">
                 <source>The file was only partially uploaded.</source>
-                <target>فایل به صورت جزیی بارگذاری شده است.</target>
+                <target>پرونده به صورت جزیی بارگذاری گردیده است.</target>
             </trans-unit>
             <trans-unit id="50">
                 <source>No file was uploaded.</source>
-                <target>هیچ فایلی بارگذاری نشد.</target>
+                <target>هیچ پرونده ای بارگذاری نگردیده است.</target>
             </trans-unit>
             <trans-unit id="51">
                 <source>No temporary folder was configured in php.ini.</source>
-                <target>فولدر موقت در php.ini پیکربندی نشده است.</target>
+                <target>فولدر موقت در php.ini پیکربندی نگردیده است.</target>
             </trans-unit>
             <trans-unit id="52">
                 <source>Cannot write temporary file to disk.</source>
-                <target>فایل موقت را نمی توان در دیسک نوشت.</target>
+                <target>فایل موقتی را نمی توان در دیسک نوشت.</target>
             </trans-unit>
             <trans-unit id="53">
                 <source>A PHP extension caused the upload to fail.</source>
-                <target>اکستنشن PHP موجب شد که بارگذاری فایل با شکست مواجه شود.</target>
+                <target>یک اکستنشن PHP موجب شد که بارگذاری فایل با شکست مواجه گردد.</target>
             </trans-unit>
             <trans-unit id="54">
                 <source>This collection should contain {{ limit }} element or more.|This collection should contain {{ limit }} elements or more.</source>
-                <target>این مجموعه می بایست دارای {{ limit }} عنصر یا بیشتر باشد.|این مجموعه می بایست دارای {{ limit }} عنصر یا بیشتر باشد.</target>
+                <target>این مجموعه می بایست دارای حداقل {{ limit }} عنصر یا بیشتر باشد.|این مجموعه می بایست دارای حداقل {{ limit }} عنصر یا بیشتر باشد.</target>
             </trans-unit>
             <trans-unit id="55">
                 <source>This collection should contain {{ limit }} element or less.|This collection should contain {{ limit }} elements or less.</source>
-                <target>این مجموعه می بایست دارای حداقل {{ limit }} عنصر یا کمتر باشد.|این مجموعه می بایست دارای {{ limit }} عنصر یا کمتر باشد.</target>
+                <target>این مجموعه می بایست دارای حداکثر {{ limit }} عنصر یا کمتر باشد.|این مجموعه می بایست دارای حداکثر {{ limit }} عنصر یا کمتر باشد.</target>
             </trans-unit>
             <trans-unit id="56">
                 <source>This collection should contain exactly {{ limit }} element.|This collection should contain exactly {{ limit }} elements.</source>
-                <target>این مجموعه می بایست به طور دقیق دارا {{ limit }} عنصر باشد.|این مجموعه می بایست به طور دقیق دارای {{ limit }} قلم باشد.</target>
+                <target>این مجموعه می بایست به طور دقیق دارای {{ limit }} عنصر باشد.|این مجموعه می بایست به طور دقیق دارای {{ limit }} عنصر باشد.</target>
             </trans-unit>
             <trans-unit id="57">
                 <source>Invalid card number.</source>
-                <target>شماره کارت نامعتبر است.</target>
+                <target>شماره کارت نامعتبر می باشد.</target>
             </trans-unit>
             <trans-unit id="58">
                 <source>Unsupported card type or invalid card number.</source>
-                <target>نوع کارت پشتیبانی نمی شود یا شماره کارت نامعتبر است.</target>
+                <target>نوع کارت پشتیبانی نمی شود و یا شماره کارت نامعتبر می باشد.</target>
             </trans-unit>
             <trans-unit id="59">
                 <source>This is not a valid International Bank Account Number (IBAN).</source>
-                <target>این یک شماره حساب بین المللی بانک (IBAN) درست نیست.</target>
+                <target>این یک شماره حساب بانک بین المللی معتبر نمی باشد (IBAN).</target>
             </trans-unit>
             <trans-unit id="60">
                 <source>This value is not a valid ISBN-10.</source>
-                <target>این مقدار یک ISBN-10 درست نیست.</target>
+                <target>این مقدار یک ISBN-10 معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="61">
                 <source>This value is not a valid ISBN-13.</source>
-                <target>این مقدار یک ISBN-13 درست نیست.</target>
+                <target>این مقدار یک ISBN-13 معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="62">
                 <source>This value is neither a valid ISBN-10 nor a valid ISBN-13.</source>
-                <target>این مقدار یک ISBN-10 درست یا ISBN-13 درست نیست.</target>
+                <target>این مقدار یک ISBN-10 صحیح و یا ISBN-13 معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="63">
                 <source>This value is not a valid ISSN.</source>
-                <target>این مقدار یک ISSN درست نیست.</target>
+                <target>این مقدار یک ISSN معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="64">
                 <source>This value is not a valid currency.</source>
-                <target>این مقدار یک یکای پول درست نیست.</target>
+                <target>این مقدار یک واحد پول معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="65">
                 <source>This value should be equal to {{ compared_value }}.</source>
@@ -256,11 +256,11 @@
             </trans-unit>
             <trans-unit id="67">
                 <source>This value should be greater than or equal to {{ compared_value }}.</source>
-                <target>این مقدار باید بزرگتر یا مساوی با {{ compared_value }} باشد.</target>
+                <target>این مقدار باید بزرگتر و یا مساوی با {{ compared_value }} باشد.</target>
             </trans-unit>
             <trans-unit id="68">
                 <source>This value should be identical to {{ compared_value_type }} {{ compared_value }}.</source>
-                <target>این مقدار باید با {{ compared_value_type }} {{ compared_value }} یکی باشد.</target>
+                <target>این مقدار باید با {{ compared_value_type }} {{ compared_value }} یکسان باشد.</target>
             </trans-unit>
             <trans-unit id="69">
                 <source>This value should be less than {{ compared_value }}.</source>
@@ -268,7 +268,7 @@
             </trans-unit>
             <trans-unit id="70">
                 <source>This value should be less than or equal to {{ compared_value }}.</source>
-                <target>این مقدار باید کمتر یا مساوی با {{ compared_value }} باشد.</target>
+                <target>این مقدار باید کمتر و یا مساوی با {{ compared_value }} باشد.</target>
             </trans-unit>
             <trans-unit id="71">
                 <source>This value should not be equal to {{ compared_value }}.</source>
@@ -276,43 +276,43 @@
             </trans-unit>
             <trans-unit id="72">
                 <source>This value should not be identical to {{ compared_value_type }} {{ compared_value }}.</source>
-                <target>این مقدار نباید {{ compared_value_type }} {{ compared_value }} یکی باشد.</target>
+                <target>این مقدار نباید با {{ compared_value_type }} {{ compared_value }} یکسان باشد.</target>
             </trans-unit>
             <trans-unit id="73">
                 <source>The image ratio is too big ({{ ratio }}). Allowed maximum ratio is {{ max_ratio }}.</source>
-                <target>ابعاد {{ ratio }} عکس بیش از حد بزرگ است.حداکثر ابعاد مجاز {{ max_ratio }} است.</target>
+                <target>ابعاد {{ ratio }} عکس بیش از حد بزرگ است.حداکثر ابعاد مجاز {{ max_ratio }} می باشد.</target>
             </trans-unit>
             <trans-unit id="74">
                 <source>The image ratio is too small ({{ ratio }}). Minimum ratio expected is {{ min_ratio }}.</source>
-                <target>ابعاد {{ ratio }} عکس بیش از حد کوچک است.حداقل ابعاد مجاز {{ min_ratio }} است.</target>
+                <target>ابعاد {{ ratio }} عکس بیش از حد کوچک است.حداقل ابعاد مجاز {{ min_ratio }} می باشد.</target>
             </trans-unit>
             <trans-unit id="75">
                 <source>The image is square ({{ width }}x{{ height }}px). Square images are not allowed.</source>
-                <target>این عکس مربع width }}x{{ height }}px}} می باشد.عکس مربع مجاز نمی باشد.</target>
+                <target>این تصویر یک مربع width }}x{{ height }}px}} می باشد.تصویر مربع مجاز نمی باشد.</target>
             </trans-unit>
             <trans-unit id="76">
                 <source>The image is landscape oriented ({{ width }}x{{ height }}px). Landscape oriented images are not allowed.</source>
-                <target>این عکس افقی width }}x{{ height }}px}} می باشد.عکس افقی مجاز نمی باشد.</target>
+                <target>این تصویر افقی width }}x{{ height }}px}} می باشد.تصویر افقی مجاز نمی باشد.</target>
             </trans-unit>
             <trans-unit id="77">
                 <source>The image is portrait oriented ({{ width }}x{{ height }}px). Portrait oriented images are not allowed.</source>
-                <target>این عکس عمودی width }}x{{ height }}px}} می باشد.عکس عمودی مجاز نمی باشد.</target>
+                <target>این تصویر عمودی width }}x{{ height }}px}} می باشد.تصویر عمودی مجاز نمی باشد.</target>
             </trans-unit>
             <trans-unit id="78">
                 <source>An empty file is not allowed.</source>
-                <target>فایل خالی مجاز نمی باشد.</target>
+                <target>پرونده خالی مجاز نمی باشد.</target>
             </trans-unit>
             <trans-unit id="79">
                 <source>The host could not be resolved.</source>
-                <target>هاست قابل حل نیست.</target>
+                <target>میزبان قابل حل نمی باشد.</target>
             </trans-unit>
             <trans-unit id="80">
                 <source>This value does not match the expected {{ charset }} charset.</source>
-                <target>این مقدار مورد نظر نمی باشد. مقدار مورد نظر {{ charset }} می باشد.</target>
+                <target>این مقدار مطابق با مقدار مورد انتظار {{ charset }} نمی باشد.</target>
             </trans-unit>
             <trans-unit id="81">
                 <source>This is not a valid Business Identifier Code (BIC).</source>
-                <target>این مقدار یک BIC درست نیست.</target>
+                <target>این مقدار یک BIC معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="82">
                 <source>Error</source>
@@ -320,7 +320,7 @@
             </trans-unit>
             <trans-unit id="83">
                 <source>This is not a valid UUID.</source>
-                <target>این مقدار یک UUID درست نیست.</target>
+                <target>این مقدار یک UUID معتبر نمی باشد.</target>
             </trans-unit>
             <trans-unit id="84">
                 <source>This value should be a multiple of {{ compared_value }}.</source>
@@ -328,7 +328,7 @@
             </trans-unit>
             <trans-unit id="85">
                 <source>This Business Identifier Code (BIC) is not associated with IBAN {{ iban }}.</source>
-                <target>این BIC با IBAN ارتباط ندارد.</target>
+                <target>این BIC با IBAN ارتباطی ندارد.</target>
             </trans-unit>
         </body>
     </file>