diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 159bd52..018cec8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -17,6 +17,10 @@
     EventEmitter.call(this);
 
     //TODO: need to create Transform from factory
+    /**
+     * World transform and local transform of this object.
+     * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
+     */
     this.transform = new Transform();
 
     /**

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 159bd52..018cec8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -17,6 +17,10 @@
     EventEmitter.call(this);
 
     //TODO: need to create Transform from factory
+    /**
+     * World transform and local transform of this object.
+     * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
+     */
     this.transform = new Transform();
 
     /**
diff --git a/src/core/display/Transform.js b/src/core/display/Transform.js
index 6c43820..764056d 100644
--- a/src/core/display/Transform.js
+++ b/src/core/display/Transform.js
@@ -4,6 +4,7 @@
 
 /**
  * Generic class to deal with traditional 2D matrix transforms
+ * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
  *
  * @class
  * @memberof PIXI

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 159bd52..018cec8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -17,6 +17,10 @@
     EventEmitter.call(this);
 
     //TODO: need to create Transform from factory
+    /**
+     * World transform and local transform of this object.
+     * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
+     */
     this.transform = new Transform();
 
     /**
diff --git a/src/core/display/Transform.js b/src/core/display/Transform.js
index 6c43820..764056d 100644
--- a/src/core/display/Transform.js
+++ b/src/core/display/Transform.js
@@ -4,6 +4,7 @@
 
 /**
  * Generic class to deal with traditional 2D matrix transforms
+ * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
  *
  * @class
  * @memberof PIXI
diff --git a/src/core/display/TransformStatic.js b/src/core/display/TransformStatic.js
index d7c632d..bdfdfdc 100644
--- a/src/core/display/TransformStatic.js
+++ b/src/core/display/TransformStatic.js
@@ -1,10 +1,9 @@
 var math = require('../math');
 var ObservablePoint = require('./ObservablePoint');
 
-var generatorId = 0;
 /**
- * The Point object represents a location in a two-dimensional coordinate system, where x represents
- * the horizontal axis and y represents the vertical axis.
+ * Transform that takes care about its versions
+ * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
  *
  * @class
  * @memberof PIXI
@@ -54,12 +53,9 @@
     this._sr = Math.sin(0);
     this._cr = Math.cos(0);
 
+    this._dirtyLocal = 0;
     this._versionLocal = 0;
     this._versionGlobal = 0;
-    this._dirtyLocal = 0;
-    this._dirtyParentVersion = -1;
-    this._dirtyParentId = -1;
-    this._transformId = ++generatorId;
 }
 
 TransformStatic.prototype.constructor = TransformStatic;
@@ -75,35 +71,27 @@
     var wt = this.worldTransform;
     var lt = this.localTransform;
 
-    this.updated = false;
-    if(this._dirtyLocal !== this._versionLocal ||
-        parentTransform._dirtyParentId !== parentTransform._transformId ||
-        parentTransform._dirtyParentVersion !== parentTransform._versionGlobal )
+    if(this._dirtyLocal !== this._versionLocal)
     {
-        if(this._dirtyLocal !== this._versionLocal)
-        {
-            // get the matrix values of the displayobject based on its transform properties..
-            lt.a  =  this._cr * this.scale._x;
-            lt.b  =  this._sr * this.scale._x;
-            lt.c  = -this._sr * this.scale._y;
-            lt.d  =  this._cr * this.scale._y;
-            lt.tx =  this.position._x - (this.pivot._x * lt.a + this.pivot._y * lt.c);
-            lt.ty =  this.position._y - (this.pivot._x * lt.b + this.pivot._y * lt.d);
-            this._dirtyLocal = this._versionLocal;
-        }
-        // concat the parent matrix with the objects transform.
-        wt.a  = lt.a  * pt.a + lt.b  * pt.c;
-        wt.b  = lt.a  * pt.b + lt.b  * pt.d;
-        wt.c  = lt.c  * pt.a + lt.d  * pt.c;
-        wt.d  = lt.c  * pt.b + lt.d  * pt.d;
-        wt.tx = lt.tx * pt.a + lt.ty * pt.c + pt.tx;
-        wt.ty = lt.tx * pt.b + lt.ty * pt.d + pt.ty;
-
-        this._dirtyParentId = parentTransform._transformId;
-        this._dirtyParentVersion = parentTransform._versionGlobal;
-        this._versionGlobal++;
-        this.updated = true;
+        // get the matrix values of the displayobject based on its transform properties..
+        lt.a  =  this._cr * this.scale._x;
+        lt.b  =  this._sr * this.scale._x;
+        lt.c  = -this._sr * this.scale._y;
+        lt.d  =  this._cr * this.scale._y;
+        lt.tx =  this.position._x - (this.pivot._x * lt.a + this.pivot._y * lt.c);
+        lt.ty =  this.position._y - (this.pivot._x * lt.b + this.pivot._y * lt.d);
+        this._dirtyLocal = this._versionLocal;
     }
+    // concat the parent matrix with the objects transform.
+    wt.a  = lt.a  * pt.a + lt.b  * pt.c;
+    wt.b  = lt.a  * pt.b + lt.b  * pt.d;
+    wt.c  = lt.c  * pt.a + lt.d  * pt.c;
+    wt.d  = lt.c  * pt.b + lt.d  * pt.d;
+    wt.tx = lt.tx * pt.a + lt.ty * pt.c + pt.tx;
+    wt.ty = lt.tx * pt.b + lt.ty * pt.d + pt.ty;
+
+    this._versionGlobal++;
+    this.updated = true;
 };
 
 TransformStatic.prototype.updateChildTransform = function (childTransform)

diff --git a/src/core/display/DisplayObject.js b/src/core/display/DisplayObject.js
index 159bd52..018cec8 100644
--- a/src/core/display/DisplayObject.js
+++ b/src/core/display/DisplayObject.js
@@ -17,6 +17,10 @@
     EventEmitter.call(this);
 
     //TODO: need to create Transform from factory
+    /**
+     * World transform and local transform of this object.
+     * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
+     */
     this.transform = new Transform();
 
     /**
diff --git a/src/core/display/Transform.js b/src/core/display/Transform.js
index 6c43820..764056d 100644
--- a/src/core/display/Transform.js
+++ b/src/core/display/Transform.js
@@ -4,6 +4,7 @@
 
 /**
  * Generic class to deal with traditional 2D matrix transforms
+ * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
  *
  * @class
  * @memberof PIXI
diff --git a/src/core/display/TransformStatic.js b/src/core/display/TransformStatic.js
index d7c632d..bdfdfdc 100644
--- a/src/core/display/TransformStatic.js
+++ b/src/core/display/TransformStatic.js
@@ -1,10 +1,9 @@
 var math = require('../math');
 var ObservablePoint = require('./ObservablePoint');
 
-var generatorId = 0;
 /**
- * The Point object represents a location in a two-dimensional coordinate system, where x represents
- * the horizontal axis and y represents the vertical axis.
+ * Transform that takes care about its versions
+ * This will be reworked in v4.1, please do not use it yet unless you know what are you doing!
  *
  * @class
  * @memberof PIXI
@@ -54,12 +53,9 @@
     this._sr = Math.sin(0);
     this._cr = Math.cos(0);
 
+    this._dirtyLocal = 0;
     this._versionLocal = 0;
     this._versionGlobal = 0;
-    this._dirtyLocal = 0;
-    this._dirtyParentVersion = -1;
-    this._dirtyParentId = -1;
-    this._transformId = ++generatorId;
 }
 
 TransformStatic.prototype.constructor = TransformStatic;
@@ -75,35 +71,27 @@
     var wt = this.worldTransform;
     var lt = this.localTransform;
 
-    this.updated = false;
-    if(this._dirtyLocal !== this._versionLocal ||
-        parentTransform._dirtyParentId !== parentTransform._transformId ||
-        parentTransform._dirtyParentVersion !== parentTransform._versionGlobal )
+    if(this._dirtyLocal !== this._versionLocal)
     {
-        if(this._dirtyLocal !== this._versionLocal)
-        {
-            // get the matrix values of the displayobject based on its transform properties..
-            lt.a  =  this._cr * this.scale._x;
-            lt.b  =  this._sr * this.scale._x;
-            lt.c  = -this._sr * this.scale._y;
-            lt.d  =  this._cr * this.scale._y;
-            lt.tx =  this.position._x - (this.pivot._x * lt.a + this.pivot._y * lt.c);
-            lt.ty =  this.position._y - (this.pivot._x * lt.b + this.pivot._y * lt.d);
-            this._dirtyLocal = this._versionLocal;
-        }
-        // concat the parent matrix with the objects transform.
-        wt.a  = lt.a  * pt.a + lt.b  * pt.c;
-        wt.b  = lt.a  * pt.b + lt.b  * pt.d;
-        wt.c  = lt.c  * pt.a + lt.d  * pt.c;
-        wt.d  = lt.c  * pt.b + lt.d  * pt.d;
-        wt.tx = lt.tx * pt.a + lt.ty * pt.c + pt.tx;
-        wt.ty = lt.tx * pt.b + lt.ty * pt.d + pt.ty;
-
-        this._dirtyParentId = parentTransform._transformId;
-        this._dirtyParentVersion = parentTransform._versionGlobal;
-        this._versionGlobal++;
-        this.updated = true;
+        // get the matrix values of the displayobject based on its transform properties..
+        lt.a  =  this._cr * this.scale._x;
+        lt.b  =  this._sr * this.scale._x;
+        lt.c  = -this._sr * this.scale._y;
+        lt.d  =  this._cr * this.scale._y;
+        lt.tx =  this.position._x - (this.pivot._x * lt.a + this.pivot._y * lt.c);
+        lt.ty =  this.position._y - (this.pivot._x * lt.b + this.pivot._y * lt.d);
+        this._dirtyLocal = this._versionLocal;
     }
+    // concat the parent matrix with the objects transform.
+    wt.a  = lt.a  * pt.a + lt.b  * pt.c;
+    wt.b  = lt.a  * pt.b + lt.b  * pt.d;
+    wt.c  = lt.c  * pt.a + lt.d  * pt.c;
+    wt.d  = lt.c  * pt.b + lt.d  * pt.d;
+    wt.tx = lt.tx * pt.a + lt.ty * pt.c + pt.tx;
+    wt.ty = lt.tx * pt.b + lt.ty * pt.d + pt.ty;
+
+    this._versionGlobal++;
+    this.updated = true;
 };
 
 TransformStatic.prototype.updateChildTransform = function (childTransform)
diff --git a/src/core/index.js b/src/core/index.js
index 9bc82d3..8b36190 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -17,6 +17,8 @@
     // display
     DisplayObject:          require('./display/DisplayObject'),
     Container:              require('./display/Container'),
+    Transform:              require('./display/Transform'),
+    TransformStatic:        require('./display/TransformStatic'),
 
     // sprites
     Sprite:                 require('./sprites/Sprite'),