diff --git a/CHANGELOG b/CHANGELOG
index 24fc6e7d364..1ce6a6f0b36 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,6 @@
 # 3.11.0 (2024-XX-XX)
 
+ * Add the possibility to deprecate attributes and nodes on `Node`
  * Mark `ConstantExpression` as being `@final`
  * Add the `find` filter
  * Fix optimizer mode validation in `OptimizerNodeVisitor`
diff --git a/src/Node/NameDeprecation.php b/src/Node/NameDeprecation.php
new file mode 100644
index 00000000000..63ab285761a
--- /dev/null
+++ b/src/Node/NameDeprecation.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Twig\Node;
+
+/**
+ * Represents a deprecation for a named node or attribute on a Node.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class NameDeprecation
+{
+    private $package;
+    private $version;
+    private $newName;
+
+    public function __construct(string $package = '', string $version = '', string $newName = '')
+    {
+        $this->package = $package;
+        $this->version = $version;
+        $this->newName = $newName;
+    }
+
+    public function getPackage(): string
+    {
+        return $this->package;
+    }
+
+    public function getVersion(): string
+    {
+        return $this->version;
+    }
+
+    public function getNewName(): string
+    {
+        return $this->newName;
+    }
+}
diff --git a/src/Node/Node.php b/src/Node/Node.php
index e0e473e8cc4..7e4c878423a 100644
--- a/src/Node/Node.php
+++ b/src/Node/Node.php
@@ -30,6 +30,10 @@ class Node implements \Countable, \IteratorAggregate
     protected $tag;
 
     private $sourceContext;
+    /** @var array<string, NameDeprecation> */
+    private $nodeNameDeprecations = [];
+    /** @var array<string, NameDeprecation> */
+    private $attributeNameDeprecations = [];
 
     /**
      * @param array  $nodes      An array of named nodes
@@ -109,14 +113,37 @@ public function getAttribute(string $name)
             throw new \LogicException(\sprintf('Attribute "%s" does not exist for Node "%s".', $name, static::class));
         }
 
+        if (isset($this->attributeNameDeprecations[$name])) {
+            $dep = $this->attributeNameDeprecations[$name];
+            if ($dep->getNewName()) {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting attribute "%s" on a "%s" class is deprecated, get the "%s" attribute instead.', $name, static::class, $dep->getNewName());
+            } else {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting attribute "%s" on a "%s" class is deprecated and will throw an exception in 4.0.', $name, static::class);
+            }
+        }
+
         return $this->attributes[$name];
     }
 
     public function setAttribute(string $name, $value): void
     {
+        if (isset($this->attributeNameDeprecations[$name])) {
+            $dep = $this->attributeNameDeprecations[$name];
+            if ($dep->getNewName()) {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting attribute "%s" on a "%s" class is deprecated, set the "%s" attribute instead.', $name, static::class, $dep->getNewName());
+            } else {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting attribute "%s" on a "%s" class is deprecated and with no alternative in 4.0.', $name, static::class);
+            }
+        }
+
         $this->attributes[$name] = $value;
     }
 
+    public function deprecateAttribute(string $name, NameDeprecation $dep): void
+    {
+        $this->attributeNameDeprecations[$name] = $dep;
+    }
+
     public function removeAttribute(string $name): void
     {
         unset($this->attributes[$name]);
@@ -133,11 +160,29 @@ public function getNode(string $name): self
             throw new \LogicException(\sprintf('Node "%s" does not exist for Node "%s".', $name, static::class));
         }
 
+        if (isset($this->nodeNameDeprecations[$name])) {
+            $dep = $this->nodeNameDeprecations[$name];
+            if ($dep->getNewName()) {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting node "%s" on a "%s" class is deprecated, get the "%s" node instead.', $name, static::class, $dep->getNewName());
+            } else {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting node "%s" on a "%s" class is deprecated and will throw an exception in 4.0.', $name, static::class);
+            }
+        }
+
         return $this->nodes[$name];
     }
 
     public function setNode(string $name, self $node): void
     {
+        if (isset($this->nodeNameDeprecations[$name])) {
+            $dep = $this->nodeNameDeprecations[$name];
+            if ($dep->getNewName()) {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting node "%s" on a "%s" class is deprecated, set the "%s" node instead.', $name, static::class, $dep->getNewName());
+            } else {
+                trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting node "%s" on a "%s" class is deprecated with no alternative in 4.0.', $name, static::class);
+            }
+        }
+
         if (null !== $this->sourceContext) {
             $node->setSourceContext($this->sourceContext);
         }
@@ -149,6 +194,11 @@ public function removeNode(string $name): void
         unset($this->nodes[$name]);
     }
 
+    public function deprecateNode(string $name, NameDeprecation $dep): void
+    {
+        $this->nodeNameDeprecations[$name] = $dep;
+    }
+
     /**
      * @return int
      */
diff --git a/tests/Node/NodeTest.php b/tests/Node/NodeTest.php
index 8e82af5b9e9..b8d796d7582 100644
--- a/tests/Node/NodeTest.php
+++ b/tests/Node/NodeTest.php
@@ -12,10 +12,14 @@
  */
 
 use PHPUnit\Framework\TestCase;
+use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
+use Twig\Node\NameDeprecation;
 use Twig\Node\Node;
 
 class NodeTest extends TestCase
 {
+    use ExpectDeprecationTrait;
+
     public function testToString()
     {
         // callable is not a supported type for a Node attribute, but Drupal uses some apparently
@@ -23,4 +27,52 @@ public function testToString()
 
         $this->assertEquals('Twig\Node\Node(value: \Closure)', (string) $node);
     }
+
+    /**
+     * @group legacy
+     */
+    public function testAttributeDeprecationWithoutAlternative()
+    {
+        $node = new Node([], ['foo' => false]);
+        $node->deprecateAttribute('foo', new NameDeprecation('foo/bar', '2.0'));
+
+        $this->expectDeprecation('Since foo/bar 2.0: Getting attribute "foo" on a "Twig\Node\Node" class is deprecated and will throw an exception in 4.0.');
+        $node->getAttribute('foo');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testAttributeDeprecationWithAlternative()
+    {
+        $node = new Node([], ['foo' => false]);
+        $node->deprecateAttribute('foo', new NameDeprecation('foo/bar', '2.0', 'bar'));
+
+        $this->expectDeprecation('Since foo/bar 2.0: Getting attribute "foo" on a "Twig\Node\Node" class is deprecated, get the "bar" attribute instead.');
+        $node->getAttribute('foo');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testNodeDeprecationWithoutAlternative()
+    {
+        $node = new Node(['foo' => new Node()], []);
+        $node->deprecateNode('foo', new NameDeprecation('foo/bar', '2.0'));
+
+        $this->expectDeprecation('Since foo/bar 2.0: Getting node "foo" on a "Twig\Node\Node" class is deprecated and will throw an exception in 4.0.');
+        $node->getNode('foo');
+    }
+
+    /**
+     * @group legacy
+     */
+    public function testNodeAttributeDeprecationWithAlternative()
+    {
+        $node = new Node(['foo' => new Node()], []);
+        $node->deprecateNode('foo', new NameDeprecation('foo/bar', '2.0', 'bar'));
+
+        $this->expectDeprecation('Since foo/bar 2.0: Getting node "foo" on a "Twig\Node\Node" class is deprecated, get the "bar" node instead.');
+        $node->getNode('foo');
+    }
 }