diff --git a/dist b/dist
index 3eafd787..42aa7ec5 160000
--- a/dist
+++ b/dist
@@ -1 +1 @@
-Subproject commit 3eafd78710a30cd01bf4c6b3553c141e7ac604a5
+Subproject commit 42aa7ec5c9c0b4f2734b5b01eae7f0df63bfd9ff
diff --git a/package.json b/package.json
index 12a292ec..0d4957f1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "12.3.0",
+  "version": "12.3.1",
   "description": "A framework for real-time p2p shared editing on any data",
   "main": "./src/y.js",
   "scripts": {
diff --git a/src/Utils.js b/src/Utils.js
index 9e8a2aff..7e844d6a 100644
--- a/src/Utils.js
+++ b/src/Utils.js
@@ -29,9 +29,13 @@ export default function Utils (Y) {
     event.path = []
     while (type != null && type._deepEventHandler != null) {
       type._deepEventHandler.callEventListeners(event)
-      if (type._parent != null && type._parentSub != null) {
-        event.path = [type._parentSub].concat(event.path)
-        type = type.os.getType(type._parent)
+      var parent = null
+      if (type._parent != null) {
+        parent = type.os.getType(type._parent)
+      }
+      if (parent != null && parent._getPathToChild != null) {
+        event.path = [parent._getPathToChild(type._model)].concat(event.path)
+        type = parent
       } else {
         type = null
       }
@@ -476,7 +480,20 @@ export default function Utils (Y) {
     Default class of custom types!
   */
   class CustomType {
-
+    getPath () {
+      var parent = null
+      if (this._parent != null) {
+        parent = this.os.getType(this._parent)
+      }
+      if (parent != null && parent._getPathToChild != null) {
+        var firstKey = parent._getPathToChild(this._model)
+        var parentKeys = parent.getPath()
+        parentKeys.push(firstKey)
+        return parentKeys
+      } else {
+        return []
+      }
+    }
   }
   Y.utils.CustomType = CustomType