diff --git a/src/Symfony/Component/ErrorHandler/DebugClassLoader.php b/src/Symfony/Component/ErrorHandler/DebugClassLoader.php
index 2f2978cb29cf3..a5c3b306742e8 100644
--- a/src/Symfony/Component/ErrorHandler/DebugClassLoader.php
+++ b/src/Symfony/Component/ErrorHandler/DebugClassLoader.php
@@ -560,7 +560,7 @@ public function checkAnnotations(\ReflectionClass $refl, string $class): array
                     if ('docblock' === $this->patchTypes['force']) {
                         $this->patchMethod($method, $returnType, $declaringFile, $normalizedType);
                     } elseif ('' !== $declaringClass && $this->patchTypes['deprecations']) {
-                        $deprecations[] = sprintf('Method "%s::%s()" will return "%s" as of its next major version. Doing the same in %s "%s" will be required when upgrading.', $declaringClass, $method->name, $normalizedType, interface_exists($declaringClass) ? 'implementation' : 'child class', $className);
+                        $deprecations[] = sprintf('Method "%s::%s()" might add "%s" as a native return type declaration in the future. Do the same in %s "%s" now to avoid errors or add an explicit @return annotation to suppress this message.', $declaringClass, $method->name, $normalizedType, interface_exists($declaringClass) ? 'implementation' : 'child class', $className);
                     }
                 }
             }
diff --git a/src/Symfony/Component/ErrorHandler/Tests/DebugClassLoaderTest.php b/src/Symfony/Component/ErrorHandler/Tests/DebugClassLoaderTest.php
index 274fd2603e7c8..84a40adc66088 100644
--- a/src/Symfony/Component/ErrorHandler/Tests/DebugClassLoaderTest.php
+++ b/src/Symfony/Component/ErrorHandler/Tests/DebugClassLoaderTest.php
@@ -327,9 +327,9 @@ class_exists('Test\\'.ExtendsVirtual::class, true);
 
         $this->assertSame(array_merge(
         \PHP_VERSION_ID >= 80000 ? [
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethod()" will return "Foo&Bar" as of its next major version. Doing the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualAbstract" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethod()" might add "Foo&Bar" as a native return type declaration in the future. Do the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualAbstract" now to avoid errors or add an explicit @return annotation to suppress this message.',
         ] : [], [
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::interfaceMethod()" will return "string" as of its next major version. Doing the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualAbstract" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::interfaceMethod()" might add "string" as a native return type declaration in the future. Do the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualAbstract" now to avoid errors or add an explicit @return annotation to suppress this message.',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticReturningMethod(): static".',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::sameLineInterfaceMethodNoBraces()".',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::newLineInterfaceMethod()": Some description!',
@@ -341,7 +341,7 @@ class_exists('Test\\'.ExtendsVirtual::class, true);
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "static Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethodNoBraces(): mixed".',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "static Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethodTyped(int $arg): \stdClass": Description.',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" should implement method "static Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethodTypedNoBraces(): \stdClass[]".',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethodNoBraces()" will return "mixed" as of its next major version. Doing the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualInterface::staticMethodNoBraces()" might add "mixed" as a native return type declaration in the future. Do the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtualParent" now to avoid errors or add an explicit @return annotation to suppress this message.',
             'Class "Test\Symfony\Component\ErrorHandler\Tests\ExtendsVirtual" should implement method "Symfony\Component\ErrorHandler\Tests\Fixtures\VirtualSubInterface::subInterfaceMethod(): string".',
         ]), $deprecations);
     }
@@ -377,32 +377,32 @@ class_exists('Test\\'.ReturnType::class, true);
         restore_error_handler();
 
         $this->assertSame(array_merge([
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeGrandParent::returnTypeGrandParent()" will return "string" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParentInterface::returnTypeParentInterface()" will return "string" as of its next major version. Doing the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeInterface::returnTypeInterface()" will return "string" as of its next major version. Doing the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNonNullableReturnableType()" will return "void" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNonNullableReturnableTypeWithNull()" will return "void" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNullableReturnableType()" will return "array" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNullableReturnableTypeWithNull()" will return "?bool" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneOtherType()" will return "\ArrayIterator" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneOtherTypeWithNull()" will return "?\ArrayIterator" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeGrandParent::returnTypeGrandParent()" might add "string" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParentInterface::returnTypeParentInterface()" might add "string" as a native return type declaration in the future. Do the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeInterface::returnTypeInterface()" might add "string" as a native return type declaration in the future. Do the same in implementation "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNonNullableReturnableType()" might add "void" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNonNullableReturnableTypeWithNull()" might add "void" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNullableReturnableType()" might add "array" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneNullableReturnableTypeWithNull()" might add "?bool" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneOtherType()" might add "\ArrayIterator" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::oneOtherTypeWithNull()" might add "?\ArrayIterator" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
         ], \PHP_VERSION_ID >= 80000 ? [
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::twoNullableReturnableTypes()" will return "int|\Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::threeReturnTypes()" will return "bool|string|null" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::twoNullableReturnableTypes()" might add "int|\Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::threeReturnTypes()" might add "bool|string|null" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
         ] : [], [
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::manyIterables()" will return "array" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nullableReturnableTypeNormalization()" will return "object" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nonNullableReturnableTypeNormalization()" will return "void" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::bracketsNormalization()" will return "array" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::booleanNormalization()" will return "false" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::callableNormalization1()" will return "callable" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::callableNormalization2()" will return "callable" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::otherTypeNormalization()" will return "\ArrayIterator" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::arrayWithLessThanSignNormalization()" will return "array" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::this()" will return "static" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::mixed()" will return "mixed" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nullableMixed()" will return "mixed" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
-            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::static()" will return "static" as of its next major version. Doing the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" will be required when upgrading.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::manyIterables()" might add "array" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nullableReturnableTypeNormalization()" might add "object" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nonNullableReturnableTypeNormalization()" might add "void" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::bracketsNormalization()" might add "array" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::booleanNormalization()" might add "false" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::callableNormalization1()" might add "callable" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::callableNormalization2()" might add "callable" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::otherTypeNormalization()" might add "\ArrayIterator" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::arrayWithLessThanSignNormalization()" might add "array" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::this()" might add "static" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::mixed()" might add "mixed" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::nullableMixed()" might add "mixed" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
+            'Method "Symfony\Component\ErrorHandler\Tests\Fixtures\ReturnTypeParent::static()" might add "static" as a native return type declaration in the future. Do the same in child class "Test\Symfony\Component\ErrorHandler\Tests\ReturnType" now to avoid errors or add an explicit @return annotation to suppress this message.',
         ]), $deprecations);
     }
 }