diff --git a/UPGRADE-7.0.md b/UPGRADE-7.0.md
index 4c294b66bffc8..89f997db27806 100644
--- a/UPGRADE-7.0.md
+++ b/UPGRADE-7.0.md
@@ -127,6 +127,9 @@ Validator
  * Add methods `getConstraint()`, `getCause()` and `__toString()` to `ConstraintViolationInterface`
  * Add method `__toString()` to `ConstraintViolationListInterface`
  * Add method `disableTranslation()` to `ConstraintViolationBuilderInterface`
+ * Remove static property `$errorNames` from all constraints, use const `ERROR_NAMES` instead
+ * Remove `VALIDATION_MODE_LOOSE` from `Email` constraint, use `VALIDATION_MODE_HTML5` instead
+ * Remove constraint `ExpressionLanguageSyntax`, use `ExpressionSyntax` instead
 
 VarDumper
 ---------
diff --git a/src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php b/src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
index 2dd5c7125aa2d..14d7b39d162ed 100644
--- a/src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
+++ b/src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php
@@ -39,11 +39,6 @@ class UniqueEntity extends Constraint
     public $errorPath;
     public $ignoreNull = true;
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     /**
      * @param array|string      $fields     The combination of fields that must contain unique values or a set of options
      * @param bool|array|string $ignoreNull The combination of fields that ignore null values
diff --git a/src/Symfony/Component/Form/Extension/Validator/Constraints/Form.php b/src/Symfony/Component/Form/Extension/Validator/Constraints/Form.php
index 6dec01be224e6..8be25c0b8bd8a 100644
--- a/src/Symfony/Component/Form/Extension/Validator/Constraints/Form.php
+++ b/src/Symfony/Component/Form/Extension/Validator/Constraints/Form.php
@@ -26,11 +26,6 @@ class Form extends Constraint
         self::NO_SUCH_FIELD_ERROR => 'NO_SUCH_FIELD_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public function getTargets(): string|array
     {
         return self::CLASS_CONSTRAINT;
diff --git a/src/Symfony/Component/Validator/CHANGELOG.md b/src/Symfony/Component/Validator/CHANGELOG.md
index 0f0879cdfbed3..836caf31aba1a 100644
--- a/src/Symfony/Component/Validator/CHANGELOG.md
+++ b/src/Symfony/Component/Validator/CHANGELOG.md
@@ -7,6 +7,9 @@ CHANGELOG
  * Add methods `getConstraint()`, `getCause()` and `__toString()` to `ConstraintViolationInterface`
  * Add method `__toString()` to `ConstraintViolationListInterface`
  * Add method `disableTranslation()` to `ConstraintViolationBuilderInterface`
+ * Remove static property `$errorNames` from all constraints, use const `ERROR_NAMES` instead
+ * Remove `VALIDATION_MODE_LOOSE` from `Email` constraint, use `VALIDATION_MODE_HTML5` instead
+ * Remove constraint `ExpressionLanguageSyntax`, use `ExpressionSyntax` instead
 
 6.4
 ---
diff --git a/src/Symfony/Component/Validator/Constraint.php b/src/Symfony/Component/Validator/Constraint.php
index d53bbb196fa49..8156c99196bf0 100644
--- a/src/Symfony/Component/Validator/Constraint.php
+++ b/src/Symfony/Component/Validator/Constraint.php
@@ -49,11 +49,6 @@ abstract class Constraint
      */
     protected const ERROR_NAMES = [];
 
-    /**
-     * @deprecated since Symfony 6.1, use protected const ERROR_NAMES instead
-     */
-    protected static $errorNames = [];
-
     /**
      * Domain-specific data attached to a constraint.
      *
@@ -79,13 +74,7 @@ public static function getErrorName(string $errorCode): string
             return static::ERROR_NAMES[$errorCode];
         }
 
-        if (!isset(static::$errorNames[$errorCode])) {
-            throw new InvalidArgumentException(sprintf('The error code "%s" does not exist for constraint of type "%s".', $errorCode, static::class));
-        }
-
-        trigger_deprecation('symfony/validator', '6.1', 'The "%s::$errorNames" property is deprecated, use protected const ERROR_NAMES instead.', static::class);
-
-        return static::$errorNames[$errorCode];
+        throw new InvalidArgumentException(sprintf('The error code "%s" does not exist for constraint of type "%s".', $errorCode, static::class));
     }
 
     /**
diff --git a/src/Symfony/Component/Validator/Constraints/AtLeastOneOf.php b/src/Symfony/Component/Validator/Constraints/AtLeastOneOf.php
index 33ed343af7aee..48469d877ef7a 100644
--- a/src/Symfony/Component/Validator/Constraints/AtLeastOneOf.php
+++ b/src/Symfony/Component/Validator/Constraints/AtLeastOneOf.php
@@ -26,11 +26,6 @@ class AtLeastOneOf extends Composite
         self::AT_LEAST_ONE_OF_ERROR => 'AT_LEAST_ONE_OF_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $constraints = [];
     public $message = 'This value should satisfy at least one of the following constraints:';
     public $messageCollection = 'Each element of this collection should satisfy its own set of constraints.';
diff --git a/src/Symfony/Component/Validator/Constraints/Bic.php b/src/Symfony/Component/Validator/Constraints/Bic.php
index 855ab348db8da..d976dd0a38d89 100644
--- a/src/Symfony/Component/Validator/Constraints/Bic.php
+++ b/src/Symfony/Component/Validator/Constraints/Bic.php
@@ -41,11 +41,6 @@ class Bic extends Constraint
         self::INVALID_CASE_ERROR => 'INVALID_CASE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This is not a valid Business Identifier Code (BIC).';
     public $ibanMessage = 'This Business Identifier Code (BIC) is not associated with IBAN {{ iban }}.';
     public $iban;
diff --git a/src/Symfony/Component/Validator/Constraints/Blank.php b/src/Symfony/Component/Validator/Constraints/Blank.php
index bd28e68bc81f5..a7e612a295899 100644
--- a/src/Symfony/Component/Validator/Constraints/Blank.php
+++ b/src/Symfony/Component/Validator/Constraints/Blank.php
@@ -28,11 +28,6 @@ class Blank extends Constraint
         self::NOT_BLANK_ERROR => 'NOT_BLANK_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be blank.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/CardScheme.php b/src/Symfony/Component/Validator/Constraints/CardScheme.php
index 067024769aea7..76dbcb9d86f2c 100644
--- a/src/Symfony/Component/Validator/Constraints/CardScheme.php
+++ b/src/Symfony/Component/Validator/Constraints/CardScheme.php
@@ -46,11 +46,6 @@ class CardScheme extends Constraint
         self::INVALID_FORMAT_ERROR => 'INVALID_FORMAT_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'Unsupported card type or invalid card number.';
     public $schemes;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Choice.php b/src/Symfony/Component/Validator/Constraints/Choice.php
index 5544688d0baf6..83cb78b76dff7 100644
--- a/src/Symfony/Component/Validator/Constraints/Choice.php
+++ b/src/Symfony/Component/Validator/Constraints/Choice.php
@@ -32,11 +32,6 @@ class Choice extends Constraint
         self::TOO_MANY_ERROR => 'TOO_MANY_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $choices;
     public $callback;
     public $multiple = false;
diff --git a/src/Symfony/Component/Validator/Constraints/Cidr.php b/src/Symfony/Component/Validator/Constraints/Cidr.php
index 03002a7b50aa3..0a721a45ce644 100644
--- a/src/Symfony/Component/Validator/Constraints/Cidr.php
+++ b/src/Symfony/Component/Validator/Constraints/Cidr.php
@@ -40,11 +40,6 @@ class Cidr extends Constraint
         Ip::V6 => 128,
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $version = Ip::ALL;
 
     public $message = 'This value is not a valid CIDR notation.';
diff --git a/src/Symfony/Component/Validator/Constraints/Collection.php b/src/Symfony/Component/Validator/Constraints/Collection.php
index ee50fca169840..a857c2aa43fb0 100644
--- a/src/Symfony/Component/Validator/Constraints/Collection.php
+++ b/src/Symfony/Component/Validator/Constraints/Collection.php
@@ -30,11 +30,6 @@ class Collection extends Composite
         self::NO_SUCH_FIELD_ERROR => 'NO_SUCH_FIELD_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $fields = [];
     public $allowExtraFields = false;
     public $allowMissingFields = false;
diff --git a/src/Symfony/Component/Validator/Constraints/Count.php b/src/Symfony/Component/Validator/Constraints/Count.php
index ea5d4182865d3..89985c398f2d0 100644
--- a/src/Symfony/Component/Validator/Constraints/Count.php
+++ b/src/Symfony/Component/Validator/Constraints/Count.php
@@ -35,11 +35,6 @@ class Count extends Constraint
         self::NOT_DIVISIBLE_BY_ERROR => 'NOT_DIVISIBLE_BY_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $minMessage = 'This collection should contain {{ limit }} element or more.|This collection should contain {{ limit }} elements or more.';
     public $maxMessage = 'This collection should contain {{ limit }} element or less.|This collection should contain {{ limit }} elements or less.';
     public $exactMessage = 'This collection should contain exactly {{ limit }} element.|This collection should contain exactly {{ limit }} elements.';
diff --git a/src/Symfony/Component/Validator/Constraints/Country.php b/src/Symfony/Component/Validator/Constraints/Country.php
index 03df0206bbedb..0ca6fa47da197 100644
--- a/src/Symfony/Component/Validator/Constraints/Country.php
+++ b/src/Symfony/Component/Validator/Constraints/Country.php
@@ -30,11 +30,6 @@ class Country extends Constraint
         self::NO_SUCH_COUNTRY_ERROR => 'NO_SUCH_COUNTRY_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid country.';
     public $alpha3 = false;
 
diff --git a/src/Symfony/Component/Validator/Constraints/CssColor.php b/src/Symfony/Component/Validator/Constraints/CssColor.php
index d1e2e27834304..56f4e1b16b440 100644
--- a/src/Symfony/Component/Validator/Constraints/CssColor.php
+++ b/src/Symfony/Component/Validator/Constraints/CssColor.php
@@ -41,11 +41,6 @@ class CssColor extends Constraint
         self::INVALID_FORMAT_ERROR => 'INVALID_FORMAT_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     /**
      * @var string[]
      */
diff --git a/src/Symfony/Component/Validator/Constraints/Currency.php b/src/Symfony/Component/Validator/Constraints/Currency.php
index 5713d803e8cd7..5e4d81567cc6b 100644
--- a/src/Symfony/Component/Validator/Constraints/Currency.php
+++ b/src/Symfony/Component/Validator/Constraints/Currency.php
@@ -31,11 +31,6 @@ class Currency extends Constraint
         self::NO_SUCH_CURRENCY_ERROR => 'NO_SUCH_CURRENCY_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid currency.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/Date.php b/src/Symfony/Component/Validator/Constraints/Date.php
index 1ca3bee11f359..e836df8fd0429 100644
--- a/src/Symfony/Component/Validator/Constraints/Date.php
+++ b/src/Symfony/Component/Validator/Constraints/Date.php
@@ -30,11 +30,6 @@ class Date extends Constraint
         self::INVALID_DATE_ERROR => 'INVALID_DATE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid date.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/DateTime.php b/src/Symfony/Component/Validator/Constraints/DateTime.php
index f187f8b266850..d8f97c69624ae 100644
--- a/src/Symfony/Component/Validator/Constraints/DateTime.php
+++ b/src/Symfony/Component/Validator/Constraints/DateTime.php
@@ -32,11 +32,6 @@ class DateTime extends Constraint
         self::INVALID_TIME_ERROR => 'INVALID_TIME_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $format = 'Y-m-d H:i:s';
     public $message = 'This value is not a valid datetime.';
 
diff --git a/src/Symfony/Component/Validator/Constraints/DivisibleBy.php b/src/Symfony/Component/Validator/Constraints/DivisibleBy.php
index 90164aab286b6..941b7e07c0e43 100644
--- a/src/Symfony/Component/Validator/Constraints/DivisibleBy.php
+++ b/src/Symfony/Component/Validator/Constraints/DivisibleBy.php
@@ -26,10 +26,5 @@ class DivisibleBy extends AbstractComparison
         self::NOT_DIVISIBLE_BY => 'NOT_DIVISIBLE_BY',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be a multiple of {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/Email.php b/src/Symfony/Component/Validator/Constraints/Email.php
index 46928894f3b83..a505d56dc3fcf 100644
--- a/src/Symfony/Component/Validator/Constraints/Email.php
+++ b/src/Symfony/Component/Validator/Constraints/Email.php
@@ -28,10 +28,6 @@ class Email extends Constraint
     public const VALIDATION_MODE_HTML5_ALLOW_NO_TLD = 'html5-allow-no-tld';
     public const VALIDATION_MODE_HTML5 = 'html5';
     public const VALIDATION_MODE_STRICT = 'strict';
-    /**
-     * @deprecated since Symfony 6.2, use VALIDATION_MODE_HTML5 instead
-     */
-    public const VALIDATION_MODE_LOOSE = 'loose';
 
     public const INVALID_FORMAT_ERROR = 'bd79c0ab-ddba-46cc-a703-a7a4b08de310';
 
@@ -39,18 +35,12 @@ class Email extends Constraint
         self::VALIDATION_MODE_HTML5_ALLOW_NO_TLD,
         self::VALIDATION_MODE_HTML5,
         self::VALIDATION_MODE_STRICT,
-        self::VALIDATION_MODE_LOOSE,
     ];
 
     protected const ERROR_NAMES = [
         self::INVALID_FORMAT_ERROR => 'STRICT_CHECK_FAILED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid email address.';
     public $mode;
     public $normalizer;
@@ -73,10 +63,6 @@ public function __construct(
         $this->mode = $mode ?? $this->mode;
         $this->normalizer = $normalizer ?? $this->normalizer;
 
-        if (self::VALIDATION_MODE_LOOSE === $this->mode) {
-            trigger_deprecation('symfony/validator', '6.2', 'The "%s" mode is deprecated. It will be removed in 7.0 and the default mode will be changed to "%s".', self::VALIDATION_MODE_LOOSE, self::VALIDATION_MODE_HTML5);
-        }
-
         if (self::VALIDATION_MODE_STRICT === $this->mode && !class_exists(StrictEmailValidator::class)) {
             throw new LogicException(sprintf('The "egulias/email-validator" component is required to use the "%s" constraint in strict mode. Try running "composer require egulias/email-validator".', __CLASS__));
         }
diff --git a/src/Symfony/Component/Validator/Constraints/EmailValidator.php b/src/Symfony/Component/Validator/Constraints/EmailValidator.php
index 8c0ff7730855b..72765dfbf7f06 100644
--- a/src/Symfony/Component/Validator/Constraints/EmailValidator.php
+++ b/src/Symfony/Component/Validator/Constraints/EmailValidator.php
@@ -28,26 +28,20 @@ class EmailValidator extends ConstraintValidator
 {
     private const PATTERN_HTML5_ALLOW_NO_TLD = '/^[a-zA-Z0-9.!#$%&\'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/';
     private const PATTERN_HTML5 = '/^[a-zA-Z0-9.!#$%&\'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/';
-    private const PATTERN_LOOSE = '/^.+\@\S+\.\S+$/';
 
     private const EMAIL_PATTERNS = [
-        Email::VALIDATION_MODE_LOOSE => self::PATTERN_LOOSE,
         Email::VALIDATION_MODE_HTML5 => self::PATTERN_HTML5,
         Email::VALIDATION_MODE_HTML5_ALLOW_NO_TLD => self::PATTERN_HTML5_ALLOW_NO_TLD,
     ];
 
     private string $defaultMode;
 
-    public function __construct(string $defaultMode = Email::VALIDATION_MODE_LOOSE)
+    public function __construct(string $defaultMode = Email::VALIDATION_MODE_HTML5)
     {
         if (!\in_array($defaultMode, Email::VALIDATION_MODES, true)) {
             throw new InvalidArgumentException('The "defaultMode" parameter value is not valid.');
         }
 
-        if (Email::VALIDATION_MODE_LOOSE === $defaultMode) {
-            trigger_deprecation('symfony/validator', '6.2', 'The "%s" mode is deprecated. It will be removed in 7.0 and the default mode will be changed to "%s".', Email::VALIDATION_MODE_LOOSE, Email::VALIDATION_MODE_HTML5);
-        }
-
         $this->defaultMode = $defaultMode;
     }
 
diff --git a/src/Symfony/Component/Validator/Constraints/EqualTo.php b/src/Symfony/Component/Validator/Constraints/EqualTo.php
index 03769ce8a84a8..a6c4d1d107400 100644
--- a/src/Symfony/Component/Validator/Constraints/EqualTo.php
+++ b/src/Symfony/Component/Validator/Constraints/EqualTo.php
@@ -27,10 +27,5 @@ class EqualTo extends AbstractComparison
         self::NOT_EQUAL_ERROR => 'NOT_EQUAL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be equal to {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/Expression.php b/src/Symfony/Component/Validator/Constraints/Expression.php
index cdf3e50067d5f..19218e7d86717 100644
--- a/src/Symfony/Component/Validator/Constraints/Expression.php
+++ b/src/Symfony/Component/Validator/Constraints/Expression.php
@@ -32,11 +32,6 @@ class Expression extends Constraint
         self::EXPRESSION_FAILED_ERROR => 'EXPRESSION_FAILED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not valid.';
     public $expression;
     public $values = [];
diff --git a/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntax.php b/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntax.php
deleted file mode 100644
index bbbb5ebe26157..0000000000000
--- a/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntax.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?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\Validator\Constraints;
-
-use Symfony\Component\Validator\Constraint;
-
-trigger_deprecation('symfony/validator', '6.1', 'The "%s" constraint is deprecated since symfony 6.1, use "ExpressionSyntax" instead.', ExpressionLanguageSyntax::class);
-
-/**
- * @Annotation
- * @Target({"PROPERTY", "METHOD", "ANNOTATION"})
- *
- * @author Andrey Sevastianov <mrpkmail@gmail.com>
- *
- * @deprecated since symfony 6.1, use ExpressionSyntax instead
- */
-#[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::TARGET_METHOD | \Attribute::IS_REPEATABLE)]
-class ExpressionLanguageSyntax extends Constraint
-{
-    public const EXPRESSION_LANGUAGE_SYNTAX_ERROR = '1766a3f3-ff03-40eb-b053-ab7aa23d988a';
-
-    protected const ERROR_NAMES = [
-        self::EXPRESSION_LANGUAGE_SYNTAX_ERROR => 'EXPRESSION_LANGUAGE_SYNTAX_ERROR',
-    ];
-
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
-    public $message = 'This value should be a valid expression.';
-    public $service;
-    public $allowedVariables;
-
-    public function __construct(array $options = null, string $message = null, string $service = null, array $allowedVariables = null, array $groups = null, mixed $payload = null)
-    {
-        parent::__construct($options, $groups, $payload);
-
-        $this->message = $message ?? $this->message;
-        $this->service = $service ?? $this->service;
-        $this->allowedVariables = $allowedVariables ?? $this->allowedVariables;
-    }
-
-    public function validatedBy(): string
-    {
-        return $this->service ?? static::class.'Validator';
-    }
-}
diff --git a/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntaxValidator.php b/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntaxValidator.php
deleted file mode 100644
index d7e9c046bb893..0000000000000
--- a/src/Symfony/Component/Validator/Constraints/ExpressionLanguageSyntaxValidator.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?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\Validator\Constraints;
-
-use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
-use Symfony\Component\ExpressionLanguage\SyntaxError;
-use Symfony\Component\Validator\Constraint;
-use Symfony\Component\Validator\ConstraintValidator;
-use Symfony\Component\Validator\Exception\UnexpectedTypeException;
-use Symfony\Component\Validator\Exception\UnexpectedValueException;
-
-trigger_deprecation('symfony/validator', '6.1', 'The "%s" constraint is deprecated since symfony 6.1, use "ExpressionSyntaxValidator" instead.', ExpressionLanguageSyntaxValidator::class);
-
-/**
- * @author Andrey Sevastianov <mrpkmail@gmail.com>
- *
- * @deprecated since symfony 6.1, use ExpressionSyntaxValidator instead
- */
-class ExpressionLanguageSyntaxValidator extends ConstraintValidator
-{
-    private ?ExpressionLanguage $expressionLanguage;
-
-    public function __construct(ExpressionLanguage $expressionLanguage = null)
-    {
-        if (!class_exists(ExpressionLanguage::class)) {
-            throw new \LogicException(sprintf('The "%s" class requires the "ExpressionLanguage" component. Try running "composer require symfony/expression-language".', self::class));
-        }
-
-        $this->expressionLanguage = $expressionLanguage;
-    }
-
-    public function validate(mixed $expression, Constraint $constraint): void
-    {
-        if (!$constraint instanceof ExpressionLanguageSyntax) {
-            throw new UnexpectedTypeException($constraint, ExpressionLanguageSyntax::class);
-        }
-
-        if (!\is_string($expression)) {
-            throw new UnexpectedValueException($expression, 'string');
-        }
-
-        $this->expressionLanguage ??= new ExpressionLanguage();
-
-        try {
-            $this->expressionLanguage->lint($expression, $constraint->allowedVariables);
-        } catch (SyntaxError $exception) {
-            $this->context->buildViolation($constraint->message)
-                ->setParameter('{{ syntax_error }}', $this->formatValue($exception->getMessage()))
-                ->setInvalidValue((string) $expression)
-                ->setCode(ExpressionLanguageSyntax::EXPRESSION_LANGUAGE_SYNTAX_ERROR)
-                ->addViolation();
-        }
-    }
-}
diff --git a/src/Symfony/Component/Validator/Constraints/File.php b/src/Symfony/Component/Validator/Constraints/File.php
index ed145ff381f69..367ed10c8c50a 100644
--- a/src/Symfony/Component/Validator/Constraints/File.php
+++ b/src/Symfony/Component/Validator/Constraints/File.php
@@ -44,11 +44,6 @@ class File extends Constraint
         self::FILENAME_TOO_LONG => 'FILENAME_TOO_LONG',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $binaryFormat;
     public $mimeTypes = [];
     public ?int $filenameMaxLength = null;
diff --git a/src/Symfony/Component/Validator/Constraints/GreaterThan.php b/src/Symfony/Component/Validator/Constraints/GreaterThan.php
index ce56f1ac1c814..160aa2a623ebf 100644
--- a/src/Symfony/Component/Validator/Constraints/GreaterThan.php
+++ b/src/Symfony/Component/Validator/Constraints/GreaterThan.php
@@ -27,10 +27,5 @@ class GreaterThan extends AbstractComparison
         self::TOO_LOW_ERROR => 'TOO_LOW_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be greater than {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/GreaterThanOrEqual.php b/src/Symfony/Component/Validator/Constraints/GreaterThanOrEqual.php
index c962f7964f4ba..b4bed95a1ac2a 100644
--- a/src/Symfony/Component/Validator/Constraints/GreaterThanOrEqual.php
+++ b/src/Symfony/Component/Validator/Constraints/GreaterThanOrEqual.php
@@ -27,10 +27,5 @@ class GreaterThanOrEqual extends AbstractComparison
         self::TOO_LOW_ERROR => 'TOO_LOW_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be greater than or equal to {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/Hostname.php b/src/Symfony/Component/Validator/Constraints/Hostname.php
index cbf33cd8d0279..c0463b33508f8 100644
--- a/src/Symfony/Component/Validator/Constraints/Hostname.php
+++ b/src/Symfony/Component/Validator/Constraints/Hostname.php
@@ -28,11 +28,6 @@ class Hostname extends Constraint
         self::INVALID_HOSTNAME_ERROR => 'INVALID_HOSTNAME_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid hostname.';
     public $requireTld = true;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Iban.php b/src/Symfony/Component/Validator/Constraints/Iban.php
index 684df2e561e5b..2fefd504cb499 100644
--- a/src/Symfony/Component/Validator/Constraints/Iban.php
+++ b/src/Symfony/Component/Validator/Constraints/Iban.php
@@ -38,11 +38,6 @@ class Iban extends Constraint
         self::NOT_SUPPORTED_COUNTRY_CODE_ERROR => 'NOT_SUPPORTED_COUNTRY_CODE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This is not a valid International Bank Account Number (IBAN).';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/IdenticalTo.php b/src/Symfony/Component/Validator/Constraints/IdenticalTo.php
index 50ec5e1297a15..982617aa3d1a8 100644
--- a/src/Symfony/Component/Validator/Constraints/IdenticalTo.php
+++ b/src/Symfony/Component/Validator/Constraints/IdenticalTo.php
@@ -27,10 +27,5 @@ class IdenticalTo extends AbstractComparison
         self::NOT_IDENTICAL_ERROR => 'NOT_IDENTICAL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be identical to {{ compared_value_type }} {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/Image.php b/src/Symfony/Component/Validator/Constraints/Image.php
index c61b408367aa3..ed2d4fa60a4fd 100644
--- a/src/Symfony/Component/Validator/Constraints/Image.php
+++ b/src/Symfony/Component/Validator/Constraints/Image.php
@@ -58,11 +58,6 @@ class Image extends File
         self::CORRUPTED_IMAGE_ERROR => 'CORRUPTED_IMAGE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $mimeTypes = 'image/*';
     public $minWidth;
     public $maxWidth;
diff --git a/src/Symfony/Component/Validator/Constraints/Ip.php b/src/Symfony/Component/Validator/Constraints/Ip.php
index 94c4ca4847663..050f31ef3b129 100644
--- a/src/Symfony/Component/Validator/Constraints/Ip.php
+++ b/src/Symfony/Component/Validator/Constraints/Ip.php
@@ -70,16 +70,6 @@ class Ip extends Constraint
         self::INVALID_IP_ERROR => 'INVALID_IP_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const VERSIONS instead
-     */
-    protected static $versions = self::VERSIONS;
-
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $version = self::V4;
 
     public $message = 'This is not a valid IP address.';
@@ -100,8 +90,8 @@ public function __construct(
         $this->message = $message ?? $this->message;
         $this->normalizer = $normalizer ?? $this->normalizer;
 
-        if (!\in_array($this->version, self::$versions)) {
-            throw new ConstraintDefinitionException(sprintf('The option "version" must be one of "%s".', implode('", "', self::$versions)));
+        if (!\in_array($this->version, static::VERSIONS, true)) {
+            throw new ConstraintDefinitionException(sprintf('The option "version" must be one of "%s".', implode('", "', static::VERSIONS)));
         }
 
         if (null !== $this->normalizer && !\is_callable($this->normalizer)) {
diff --git a/src/Symfony/Component/Validator/Constraints/IsFalse.php b/src/Symfony/Component/Validator/Constraints/IsFalse.php
index 26042e2ee12bf..9e86383b741ef 100644
--- a/src/Symfony/Component/Validator/Constraints/IsFalse.php
+++ b/src/Symfony/Component/Validator/Constraints/IsFalse.php
@@ -28,11 +28,6 @@ class IsFalse extends Constraint
         self::NOT_FALSE_ERROR => 'NOT_FALSE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be false.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/IsNull.php b/src/Symfony/Component/Validator/Constraints/IsNull.php
index 5084c268a1d78..b6d9eaa1a12dc 100644
--- a/src/Symfony/Component/Validator/Constraints/IsNull.php
+++ b/src/Symfony/Component/Validator/Constraints/IsNull.php
@@ -28,11 +28,6 @@ class IsNull extends Constraint
         self::NOT_NULL_ERROR => 'NOT_NULL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be null.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/IsTrue.php b/src/Symfony/Component/Validator/Constraints/IsTrue.php
index 8ee9f729d04db..0f3e2f1895d41 100644
--- a/src/Symfony/Component/Validator/Constraints/IsTrue.php
+++ b/src/Symfony/Component/Validator/Constraints/IsTrue.php
@@ -28,11 +28,6 @@ class IsTrue extends Constraint
         self::NOT_TRUE_ERROR => 'NOT_TRUE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be true.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/Isbn.php b/src/Symfony/Component/Validator/Constraints/Isbn.php
index 5b70c6fcbdc44..18a8e7758132a 100644
--- a/src/Symfony/Component/Validator/Constraints/Isbn.php
+++ b/src/Symfony/Component/Validator/Constraints/Isbn.php
@@ -41,11 +41,6 @@ class Isbn extends Constraint
         self::TYPE_NOT_RECOGNIZED_ERROR => 'TYPE_NOT_RECOGNIZED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $isbn10Message = 'This value is not a valid ISBN-10.';
     public $isbn13Message = 'This value is not a valid ISBN-13.';
     public $bothIsbnMessage = 'This value is neither a valid ISBN-10 nor a valid ISBN-13.';
diff --git a/src/Symfony/Component/Validator/Constraints/Isin.php b/src/Symfony/Component/Validator/Constraints/Isin.php
index 1522044befa87..90a7131583004 100644
--- a/src/Symfony/Component/Validator/Constraints/Isin.php
+++ b/src/Symfony/Component/Validator/Constraints/Isin.php
@@ -35,11 +35,6 @@ class Isin extends Constraint
         self::INVALID_CHECKSUM_ERROR => 'INVALID_CHECKSUM_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid International Securities Identification Number (ISIN).';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/Issn.php b/src/Symfony/Component/Validator/Constraints/Issn.php
index a11f022e63e16..e591960e9819f 100644
--- a/src/Symfony/Component/Validator/Constraints/Issn.php
+++ b/src/Symfony/Component/Validator/Constraints/Issn.php
@@ -39,11 +39,6 @@ class Issn extends Constraint
         self::CHECKSUM_FAILED_ERROR => 'CHECKSUM_FAILED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid ISSN.';
     public $caseSensitive = false;
     public $requireHyphen = false;
diff --git a/src/Symfony/Component/Validator/Constraints/Json.php b/src/Symfony/Component/Validator/Constraints/Json.php
index f2826d28e39bc..6facc6dbab259 100644
--- a/src/Symfony/Component/Validator/Constraints/Json.php
+++ b/src/Symfony/Component/Validator/Constraints/Json.php
@@ -28,11 +28,6 @@ class Json extends Constraint
         self::INVALID_JSON_ERROR => 'INVALID_JSON_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be valid JSON.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/Language.php b/src/Symfony/Component/Validator/Constraints/Language.php
index e3c2ce9629dde..b0d18289e57ff 100644
--- a/src/Symfony/Component/Validator/Constraints/Language.php
+++ b/src/Symfony/Component/Validator/Constraints/Language.php
@@ -30,11 +30,6 @@ class Language extends Constraint
         self::NO_SUCH_LANGUAGE_ERROR => 'NO_SUCH_LANGUAGE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid language.';
     public $alpha3 = false;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Length.php b/src/Symfony/Component/Validator/Constraints/Length.php
index 59360ace13fe1..4daf59e50ac5c 100644
--- a/src/Symfony/Component/Validator/Constraints/Length.php
+++ b/src/Symfony/Component/Validator/Constraints/Length.php
@@ -46,11 +46,6 @@ class Length extends Constraint
         self::COUNT_GRAPHEMES,
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $maxMessage = 'This value is too long. It should have {{ limit }} character or less.|This value is too long. It should have {{ limit }} characters or less.';
     public $minMessage = 'This value is too short. It should have {{ limit }} character or more.|This value is too short. It should have {{ limit }} characters or more.';
     public $exactMessage = 'This value should have exactly {{ limit }} character.|This value should have exactly {{ limit }} characters.';
diff --git a/src/Symfony/Component/Validator/Constraints/LessThan.php b/src/Symfony/Component/Validator/Constraints/LessThan.php
index cf4144d6d26d3..2770c9b159bc2 100644
--- a/src/Symfony/Component/Validator/Constraints/LessThan.php
+++ b/src/Symfony/Component/Validator/Constraints/LessThan.php
@@ -27,10 +27,5 @@ class LessThan extends AbstractComparison
         self::TOO_HIGH_ERROR => 'TOO_HIGH_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be less than {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/LessThanOrEqual.php b/src/Symfony/Component/Validator/Constraints/LessThanOrEqual.php
index 84e31abfc0213..e2f127f07ab05 100644
--- a/src/Symfony/Component/Validator/Constraints/LessThanOrEqual.php
+++ b/src/Symfony/Component/Validator/Constraints/LessThanOrEqual.php
@@ -27,10 +27,5 @@ class LessThanOrEqual extends AbstractComparison
         self::TOO_HIGH_ERROR => 'TOO_HIGH_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be less than or equal to {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/Locale.php b/src/Symfony/Component/Validator/Constraints/Locale.php
index 30f0ffd6eb30e..946785b43b917 100644
--- a/src/Symfony/Component/Validator/Constraints/Locale.php
+++ b/src/Symfony/Component/Validator/Constraints/Locale.php
@@ -30,11 +30,6 @@ class Locale extends Constraint
         self::NO_SUCH_LOCALE_ERROR => 'NO_SUCH_LOCALE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid locale.';
     public $canonicalize = true;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Luhn.php b/src/Symfony/Component/Validator/Constraints/Luhn.php
index 198fb29baf29b..fb76ec9a04892 100644
--- a/src/Symfony/Component/Validator/Constraints/Luhn.php
+++ b/src/Symfony/Component/Validator/Constraints/Luhn.php
@@ -34,11 +34,6 @@ class Luhn extends Constraint
         self::CHECKSUM_FAILED_ERROR => 'CHECKSUM_FAILED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'Invalid card number.';
 
     public function __construct(
diff --git a/src/Symfony/Component/Validator/Constraints/NotBlank.php b/src/Symfony/Component/Validator/Constraints/NotBlank.php
index 38637ad202603..02d6d5c79fcca 100644
--- a/src/Symfony/Component/Validator/Constraints/NotBlank.php
+++ b/src/Symfony/Component/Validator/Constraints/NotBlank.php
@@ -30,11 +30,6 @@ class NotBlank extends Constraint
         self::IS_BLANK_ERROR => 'IS_BLANK_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should not be blank.';
     public $allowNull = false;
     public $normalizer;
diff --git a/src/Symfony/Component/Validator/Constraints/NotCompromisedPassword.php b/src/Symfony/Component/Validator/Constraints/NotCompromisedPassword.php
index 3329d3c1abc0d..ae90925f78111 100644
--- a/src/Symfony/Component/Validator/Constraints/NotCompromisedPassword.php
+++ b/src/Symfony/Component/Validator/Constraints/NotCompromisedPassword.php
@@ -30,11 +30,6 @@ class NotCompromisedPassword extends Constraint
         self::COMPROMISED_PASSWORD_ERROR => 'COMPROMISED_PASSWORD_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This password has been leaked in a data breach, it must not be used. Please use another password.';
     public $threshold = 1;
     public $skipOnError = false;
diff --git a/src/Symfony/Component/Validator/Constraints/NotEqualTo.php b/src/Symfony/Component/Validator/Constraints/NotEqualTo.php
index 9a5c07b21e2aa..8ddc2d334b1ba 100644
--- a/src/Symfony/Component/Validator/Constraints/NotEqualTo.php
+++ b/src/Symfony/Component/Validator/Constraints/NotEqualTo.php
@@ -27,10 +27,5 @@ class NotEqualTo extends AbstractComparison
         self::IS_EQUAL_ERROR => 'IS_EQUAL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should not be equal to {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/NotIdenticalTo.php b/src/Symfony/Component/Validator/Constraints/NotIdenticalTo.php
index 206c106137322..80628135adf02 100644
--- a/src/Symfony/Component/Validator/Constraints/NotIdenticalTo.php
+++ b/src/Symfony/Component/Validator/Constraints/NotIdenticalTo.php
@@ -27,10 +27,5 @@ class NotIdenticalTo extends AbstractComparison
         self::IS_IDENTICAL_ERROR => 'IS_IDENTICAL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should not be identical to {{ compared_value_type }} {{ compared_value }}.';
 }
diff --git a/src/Symfony/Component/Validator/Constraints/NotNull.php b/src/Symfony/Component/Validator/Constraints/NotNull.php
index 2fd4123cdfcae..8d4f2e211871a 100644
--- a/src/Symfony/Component/Validator/Constraints/NotNull.php
+++ b/src/Symfony/Component/Validator/Constraints/NotNull.php
@@ -28,11 +28,6 @@ class NotNull extends Constraint
         self::IS_NULL_ERROR => 'IS_NULL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should not be null.';
 
     public function __construct(array $options = null, string $message = null, array $groups = null, mixed $payload = null)
diff --git a/src/Symfony/Component/Validator/Constraints/Range.php b/src/Symfony/Component/Validator/Constraints/Range.php
index c4ae8b7648ccc..da01a5488f2e6 100644
--- a/src/Symfony/Component/Validator/Constraints/Range.php
+++ b/src/Symfony/Component/Validator/Constraints/Range.php
@@ -38,11 +38,6 @@ class Range extends Constraint
         self::TOO_LOW_ERROR => 'TOO_LOW_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $notInRangeMessage = 'This value should be between {{ min }} and {{ max }}.';
     public $minMessage = 'This value should be {{ limit }} or more.';
     public $maxMessage = 'This value should be {{ limit }} or less.';
diff --git a/src/Symfony/Component/Validator/Constraints/Regex.php b/src/Symfony/Component/Validator/Constraints/Regex.php
index 67dc8b37c67ff..9062819e12f2f 100644
--- a/src/Symfony/Component/Validator/Constraints/Regex.php
+++ b/src/Symfony/Component/Validator/Constraints/Regex.php
@@ -29,11 +29,6 @@ class Regex extends Constraint
         self::REGEX_FAILED_ERROR => 'REGEX_FAILED_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not valid.';
     public $pattern;
     public $htmlPattern;
diff --git a/src/Symfony/Component/Validator/Constraints/Time.php b/src/Symfony/Component/Validator/Constraints/Time.php
index f281ae1ee85b3..994473dc150c1 100644
--- a/src/Symfony/Component/Validator/Constraints/Time.php
+++ b/src/Symfony/Component/Validator/Constraints/Time.php
@@ -30,11 +30,6 @@ class Time extends Constraint
         self::INVALID_TIME_ERROR => 'INVALID_TIME_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid time.';
 
     public function __construct(
diff --git a/src/Symfony/Component/Validator/Constraints/Timezone.php b/src/Symfony/Component/Validator/Constraints/Timezone.php
index 03bc19e7cc66a..1ba24be9cf271 100644
--- a/src/Symfony/Component/Validator/Constraints/Timezone.php
+++ b/src/Symfony/Component/Validator/Constraints/Timezone.php
@@ -41,11 +41,6 @@ class Timezone extends Constraint
         self::TIMEZONE_IDENTIFIER_INTL_ERROR => 'TIMEZONE_IDENTIFIER_INTL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public function __construct(
         int|array $zone = null,
         string $message = null,
diff --git a/src/Symfony/Component/Validator/Constraints/Type.php b/src/Symfony/Component/Validator/Constraints/Type.php
index 97a5ef939d3fb..cf61476c40e21 100644
--- a/src/Symfony/Component/Validator/Constraints/Type.php
+++ b/src/Symfony/Component/Validator/Constraints/Type.php
@@ -28,11 +28,6 @@ class Type extends Constraint
         self::INVALID_TYPE_ERROR => 'INVALID_TYPE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value should be of type {{ type }}.';
     public $type;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Ulid.php b/src/Symfony/Component/Validator/Constraints/Ulid.php
index ece08c721cd73..a1f2c086ebe5b 100644
--- a/src/Symfony/Component/Validator/Constraints/Ulid.php
+++ b/src/Symfony/Component/Validator/Constraints/Ulid.php
@@ -33,11 +33,6 @@ class Ulid extends Constraint
         self::TOO_LARGE_ERROR => 'TOO_LARGE_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This is not a valid ULID.';
 
     public function __construct(
diff --git a/src/Symfony/Component/Validator/Constraints/Unique.php b/src/Symfony/Component/Validator/Constraints/Unique.php
index 6db31c0e41236..d85de6c749364 100644
--- a/src/Symfony/Component/Validator/Constraints/Unique.php
+++ b/src/Symfony/Component/Validator/Constraints/Unique.php
@@ -31,11 +31,6 @@ class Unique extends Constraint
         self::IS_NOT_UNIQUE => 'IS_NOT_UNIQUE',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This collection should contain only unique elements.';
     public $normalizer;
 
diff --git a/src/Symfony/Component/Validator/Constraints/Url.php b/src/Symfony/Component/Validator/Constraints/Url.php
index e3bea2e1b3d67..5575e2c2bc7be 100644
--- a/src/Symfony/Component/Validator/Constraints/Url.php
+++ b/src/Symfony/Component/Validator/Constraints/Url.php
@@ -29,11 +29,6 @@ class Url extends Constraint
         self::INVALID_URL_ERROR => 'INVALID_URL_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     public $message = 'This value is not a valid URL.';
     public $protocols = ['http', 'https'];
     public $relativeProtocol = false;
diff --git a/src/Symfony/Component/Validator/Constraints/Uuid.php b/src/Symfony/Component/Validator/Constraints/Uuid.php
index a96d2ceb936cb..f397143b1d627 100644
--- a/src/Symfony/Component/Validator/Constraints/Uuid.php
+++ b/src/Symfony/Component/Validator/Constraints/Uuid.php
@@ -40,11 +40,6 @@ class Uuid extends Constraint
         self::INVALID_VARIANT_ERROR => 'INVALID_VARIANT_ERROR',
     ];
 
-    /**
-     * @deprecated since Symfony 6.1, use const ERROR_NAMES instead
-     */
-    protected static $errorNames = self::ERROR_NAMES;
-
     // Possible versions defined by RFC 4122
     public const V1_MAC = 1;
     public const V2_DCE = 2;
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/EmailValidatorTest.php b/src/Symfony/Component/Validator/Tests/Constraints/EmailValidatorTest.php
index 6bf8fec6c717a..d894236e104af 100644
--- a/src/Symfony/Component/Validator/Tests/Constraints/EmailValidatorTest.php
+++ b/src/Symfony/Component/Validator/Tests/Constraints/EmailValidatorTest.php
@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Validator\Tests\Constraints;
 
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Validator\Constraints\Email;
 use Symfony\Component\Validator\Constraints\EmailValidator;
 use Symfony\Component\Validator\Exception\UnexpectedValueException;
@@ -22,8 +21,6 @@
  */
 class EmailValidatorTest extends ConstraintValidatorTestCase
 {
-    use ExpectDeprecationTrait;
-
     protected function createValidator(): EmailValidator
     {
         return new EmailValidator(Email::VALIDATION_MODE_HTML5);
@@ -82,30 +79,6 @@ public static function getValidEmails()
         ];
     }
 
-    /**
-     * @group legacy
-     *
-     * @dataProvider getValidEmails
-     * @dataProvider getEmailsOnlyValidInLooseMode
-     */
-    public function testValidInLooseModeEmails($email)
-    {
-        $this->validator->validate($email, new Email(['mode' => Email::VALIDATION_MODE_LOOSE]));
-
-        $this->assertNoViolation();
-    }
-
-    public static function getEmailsOnlyValidInLooseMode()
-    {
-        return [
-            ['example@example.co..uk'],
-            ['{}~!@!@£$%%^&*().!@£$%^&*()'],
-            ['example@example.co..uk'],
-            ['example@-example.com'],
-            [sprintf('example@%s.com', str_repeat('a', 64))],
-        ];
-    }
-
     /**
      * @dataProvider getValidEmailsWithWhitespaces
      */
@@ -124,29 +97,6 @@ public static function getValidEmailsWithWhitespaces()
         ];
     }
 
-    /**
-     * @group legacy
-     *
-     * @dataProvider getValidEmailsWithWhitespaces
-     * @dataProvider getEmailsWithWhitespacesOnlyValidInLooseMode
-     */
-    public function testValidNormalizedEmailsInLooseMode($email)
-    {
-        $this->validator->validate($email, new Email(['mode' => Email::VALIDATION_MODE_LOOSE, 'normalizer' => 'trim']));
-
-        $this->assertNoViolation();
-    }
-
-    public static function getEmailsWithWhitespacesOnlyValidInLooseMode()
-    {
-        return [
-            ["\x09\x09example@example.co..uk\x09\x09"],
-            ["\x0A{}~!@!@£$%%^&*().!@£$%^&*()\x0A"],
-            ["\x0D\x0Dexample@example.co..uk\x0D\x0D"],
-            ["\x00example@-example.com"],
-        ];
-    }
-
     /**
      * @dataProvider getValidEmailsHtml5
      */
@@ -293,20 +243,6 @@ public function testModeHtml5AllowNoTld()
         $this->assertNoViolation();
     }
 
-    /**
-     * @group legacy
-     */
-    public function testModeLoose()
-    {
-        $this->expectDeprecation('Since symfony/validator 6.2: The "loose" mode is deprecated. It will be removed in 7.0 and the default mode will be changed to "html5".');
-
-        $constraint = new Email(['mode' => Email::VALIDATION_MODE_LOOSE]);
-
-        $this->validator->validate('example@example..com', $constraint);
-
-        $this->assertNoViolation();
-    }
-
     public function testUnknownModesOnValidateTriggerException()
     {
         $this->expectException(\InvalidArgumentException::class);
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxTest.php b/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxTest.php
deleted file mode 100644
index 2fb8bf15500d0..0000000000000
--- a/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxTest.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?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\Validator\Tests\Constraints;
-
-use PHPUnit\Framework\TestCase;
-use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntax;
-use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntaxValidator;
-use Symfony\Component\Validator\Mapping\ClassMetadata;
-use Symfony\Component\Validator\Mapping\Loader\AnnotationLoader;
-
-/**
- * @group legacy
- */
-class ExpressionLanguageSyntaxTest extends TestCase
-{
-    public function testValidatedByStandardValidator()
-    {
-        $constraint = new ExpressionLanguageSyntax();
-
-        self::assertSame(ExpressionLanguageSyntaxValidator::class, $constraint->validatedBy());
-    }
-
-    /**
-     * @dataProvider provideServiceValidatedConstraints
-     */
-    public function testValidatedByService(ExpressionLanguageSyntax $constraint)
-    {
-        self::assertSame('my_service', $constraint->validatedBy());
-    }
-
-    public static function provideServiceValidatedConstraints(): iterable
-    {
-        yield 'Doctrine style' => [new ExpressionLanguageSyntax(['service' => 'my_service'])];
-
-        yield 'named arguments' => [new ExpressionLanguageSyntax(service: 'my_service')];
-
-        $metadata = new ClassMetadata(ExpressionLanguageSyntaxDummy::class);
-        self::assertTrue((new AnnotationLoader())->loadClassMetadata($metadata));
-
-        yield 'attribute' => [$metadata->properties['b']->constraints[0]];
-    }
-
-    public function testAttributes()
-    {
-        $metadata = new ClassMetadata(ExpressionLanguageSyntaxDummy::class);
-        self::assertTrue((new AnnotationLoader())->loadClassMetadata($metadata));
-
-        [$aConstraint] = $metadata->properties['a']->getConstraints();
-        self::assertNull($aConstraint->service);
-        self::assertNull($aConstraint->allowedVariables);
-
-        [$bConstraint] = $metadata->properties['b']->getConstraints();
-        self::assertSame('my_service', $bConstraint->service);
-        self::assertSame('myMessage', $bConstraint->message);
-        self::assertSame(['Default', 'ExpressionLanguageSyntaxDummy'], $bConstraint->groups);
-
-        [$cConstraint] = $metadata->properties['c']->getConstraints();
-        self::assertSame(['foo', 'bar'], $cConstraint->allowedVariables);
-        self::assertSame(['my_group'], $cConstraint->groups);
-    }
-}
-
-class ExpressionLanguageSyntaxDummy
-{
-    #[ExpressionLanguageSyntax]
-    private $a;
-
-    #[ExpressionLanguageSyntax(service: 'my_service', message: 'myMessage')]
-    private $b;
-
-    #[ExpressionLanguageSyntax(allowedVariables: ['foo', 'bar'], groups: ['my_group'])]
-    private $c;
-}
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxValidatorTest.php b/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxValidatorTest.php
deleted file mode 100644
index f44e606a49f12..0000000000000
--- a/src/Symfony/Component/Validator/Tests/Constraints/ExpressionLanguageSyntaxValidatorTest.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?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\Validator\Tests\Constraints;
-
-use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
-use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntax;
-use Symfony\Component\Validator\Constraints\ExpressionLanguageSyntaxValidator;
-use Symfony\Component\Validator\ConstraintValidatorInterface;
-use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
-
-/**
- * @group legacy
- */
-class ExpressionLanguageSyntaxValidatorTest extends ConstraintValidatorTestCase
-{
-    protected function createValidator(): ConstraintValidatorInterface
-    {
-        return new ExpressionLanguageSyntaxValidator(new ExpressionLanguage());
-    }
-
-    public function testExpressionValid()
-    {
-        $this->validator->validate('1 + 1', new ExpressionLanguageSyntax([
-            'message' => 'myMessage',
-            'allowedVariables' => [],
-        ]));
-
-        $this->assertNoViolation();
-    }
-
-    public function testExpressionWithoutNames()
-    {
-        $this->validator->validate('1 + 1', new ExpressionLanguageSyntax([
-            'message' => 'myMessage',
-        ]));
-
-        $this->assertNoViolation();
-    }
-
-    public function testExpressionWithAllowedVariableName()
-    {
-        $this->validator->validate('a + 1', new ExpressionLanguageSyntax([
-            'message' => 'myMessage',
-            'allowedVariables' => ['a'],
-        ]));
-
-        $this->assertNoViolation();
-    }
-
-    public function testExpressionIsNotValid()
-    {
-        $this->validator->validate('a + 1', new ExpressionLanguageSyntax([
-            'message' => 'myMessage',
-            'allowedVariables' => [],
-        ]));
-
-        $this->buildViolation('myMessage')
-            ->setParameter('{{ syntax_error }}', '"Variable "a" is not valid around position 1 for expression `a + 1`."')
-            ->setInvalidValue('a + 1')
-            ->setCode(ExpressionLanguageSyntax::EXPRESSION_LANGUAGE_SYNTAX_ERROR)
-            ->assertRaised();
-    }
-}
diff --git a/src/Symfony/Component/Validator/composer.json b/src/Symfony/Component/Validator/composer.json
index 8e8326d328e42..898e318ad242e 100644
--- a/src/Symfony/Component/Validator/composer.json
+++ b/src/Symfony/Component/Validator/composer.json
@@ -17,7 +17,6 @@
     ],
     "require": {
         "php": ">=8.2",
-        "symfony/deprecation-contracts": "^2.5|^3",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-mbstring": "~1.0",
         "symfony/polyfill-php83": "^1.27",