diff --git a/CHANGELOG-0.x.md b/CHANGELOG-0.x.md
index ec4b9d9..0f5e2e1 100644
--- a/CHANGELOG-0.x.md
+++ b/CHANGELOG-0.x.md
@@ -2,6 +2,10 @@
 This changelog references the relevant changes done in 0.x versions.
 
 
+## v0.3.13
+* Add `NcrExtension::derefNodes` and twig function `ncr_deref_nodes`.
+
+
 ## v0.3.12
 * Add optional namespace argument to all NcrExtension twig methods and pass through to NcrPreloader. 
 
diff --git a/README.md b/README.md
index c5d0a1f..a02551e 100644
--- a/README.md
+++ b/README.md
@@ -165,6 +165,7 @@ Here is the creator:
 
 __Other twig functions (documentation wip):__
 
++ ncr_deref_nodes
 + ncr_get_preloaded_nodes
 + ncr_get_preloaded_published_nodes
 + ncr_preload_node
diff --git a/composer.json b/composer.json
index fc258c6..e80f98e 100755
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "require": {
     "php": ">=7.1",
-    "gdbots/ncr": "~0.2",
+    "gdbots/ncr": "^0.3.14 || ~0.4",
     "gdbots/pbjx-bundle": "~0.3"
   },
   "require-dev": {
diff --git a/src/Twig/NcrExtension.php b/src/Twig/NcrExtension.php
index 6430b3b..0a53800 100644
--- a/src/Twig/NcrExtension.php
+++ b/src/Twig/NcrExtension.php
@@ -54,6 +54,7 @@ public function __construct(
     public function getFunctions()
     {
         return [
+            new \Twig_SimpleFunction('ncr_deref_nodes', [$this, 'derefNodes']),
             new \Twig_SimpleFunction('ncr_get_node', [$this, 'getNode']),
             new \Twig_SimpleFunction('ncr_get_preloaded_nodes', [$this, 'getPreloadedNodes']),
             new \Twig_SimpleFunction('ncr_get_preloaded_published_nodes', [$this, 'getPreloadedPublishedNodes']),
@@ -73,6 +74,24 @@ public function getName()
         return 'gdbots_ncr_extension';
     }
 
+    /**
+     * @see NcrCache::derefNodes
+     *
+     * @param Node   $node
+     * @param array  $fields
+     * @param string $return
+     *
+     * @return array
+     */
+    public function derefNodes($node, array $fields = [], ?string $return = null): array
+    {
+        if (!$node instanceof Node) {
+            return [];
+        }
+
+        return $this->ncrCache->derefNodes($node, $fields, $return);
+    }
+
     /**
      * Gets a node from the NcrCache service if it's available.
      * This will NOT make a new request to fetch a node, it must
@@ -186,6 +205,8 @@ public function preloadNodes(array $refs = [], string $namespace = NcrPreloader:
     }
 
     /**
+     * @see NcrPreloader::addEmbeddedNodeRefs
+     *
      * @param Message[] $messages Array of messages to extract NodeRefs from.
      * @param array     $paths    An associative array of ['field_name' => 'qname'], i.e. ['user_id', 'acme:user']
      * @param string    $namespace