diff --git a/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintHelper.java b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintHelper.java
index 382722532..031a20e95 100644
--- a/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintHelper.java
+++ b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintHelper.java
@@ -47,6 +47,10 @@ public class ConstraintHelper extends AbstractBlenderHelper {
 		constraintClasses.put("bSplineIKConstraint", ConstraintSplineInverseKinematic.class);
 		constraintClasses.put("bDampTrackConstraint", ConstraintDampTrack.class);
 		constraintClasses.put("bPivotConstraint", ConstraintDampTrack.class);
+		//Blender 2.56+
+		constraintClasses.put("bTrackToConstraint", ConstraintTrackTo.class);
+		constraintClasses.put("bSameVolumeConstraint", ConstraintSameVolume.class);
+		constraintClasses.put("bTransLikeConstraint", ConstraintTransLike.class);
 	}
 	
 	/**
diff --git a/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintSameVolume.java b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintSameVolume.java
new file mode 100644
index 000000000..5311057f8
--- /dev/null
+++ b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintSameVolume.java
@@ -0,0 +1,45 @@
+package com.jme3.scene.plugins.blender.constraints;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.jme3.scene.plugins.blender.BlenderContext;
+import com.jme3.scene.plugins.blender.animations.Ipo;
+import com.jme3.scene.plugins.blender.exceptions.BlenderFileException;
+import com.jme3.scene.plugins.blender.file.Structure;
+
+/**
+ * This class represents 'Same volume' constraint type in blender.
+ * 
+ * @author Marcin Roguski (Kaelthas)
+ */
+/*package*/ class ConstraintSameVolume extends Constraint {
+	private static final Logger LOGGER = Logger.getLogger(ConstraintSameVolume.class.getName());
+	
+	/**
+	 * This constructor creates the constraint instance.
+	 * 
+	 * @param constraintStructure
+	 *            the constraint's structure (bConstraint clss in blender 2.49).
+	 * @param ownerOMA
+	 *            the old memory address of the constraint owner
+	 * @param influenceIpo
+	 *            the ipo curve of the influence factor
+	 * @param blenderContext
+	 *            the blender context
+	 * @throws BlenderFileException
+	 *             this exception is thrown when the blender file is somehow
+	 *             corrupted
+	 */
+	public ConstraintSameVolume(Structure constraintStructure, Long ownerOMA,
+			Ipo influenceIpo, BlenderContext blenderContext)
+			throws BlenderFileException {
+		super(constraintStructure, ownerOMA, influenceIpo, blenderContext);
+	}
+
+	@Override
+	protected void bakeConstraint() {
+		// TODO: implement 'Same volume' constraint
+		LOGGER.log(Level.WARNING, "'Same volume' constraint NOT implemented!");
+	}
+}
diff --git a/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTrackTo.java b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTrackTo.java
new file mode 100644
index 000000000..fdcf55462
--- /dev/null
+++ b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTrackTo.java
@@ -0,0 +1,45 @@
+package com.jme3.scene.plugins.blender.constraints;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.jme3.scene.plugins.blender.BlenderContext;
+import com.jme3.scene.plugins.blender.animations.Ipo;
+import com.jme3.scene.plugins.blender.exceptions.BlenderFileException;
+import com.jme3.scene.plugins.blender.file.Structure;
+
+/**
+ * This class represents 'Track to' constraint type in blender.
+ * 
+ * @author Marcin Roguski (Kaelthas)
+ */
+/* package */class ConstraintTrackTo extends Constraint {
+	private static final Logger LOGGER = Logger.getLogger(ConstraintTrackTo.class.getName());
+
+	/**
+	 * This constructor creates the constraint instance.
+	 * 
+	 * @param constraintStructure
+	 *            the constraint's structure (bConstraint clss in blender 2.49).
+	 * @param ownerOMA
+	 *            the old memory address of the constraint owner
+	 * @param influenceIpo
+	 *            the ipo curve of the influence factor
+	 * @param blenderContext
+	 *            the blender context
+	 * @throws BlenderFileException
+	 *             this exception is thrown when the blender file is somehow
+	 *             corrupted
+	 */
+	public ConstraintTrackTo(Structure constraintStructure, Long ownerOMA,
+			Ipo influenceIpo, BlenderContext blenderContext)
+			throws BlenderFileException {
+		super(constraintStructure, ownerOMA, influenceIpo, blenderContext);
+	}
+
+	@Override
+	protected void bakeConstraint() {
+		// TODO: implement 'Track to' constraint
+		LOGGER.log(Level.WARNING, "'Track to' constraint NOT implemented!");
+	}
+}
diff --git a/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTransLike.java b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTransLike.java
new file mode 100644
index 000000000..6be52d3a9
--- /dev/null
+++ b/engine/src/blender/com/jme3/scene/plugins/blender/constraints/ConstraintTransLike.java
@@ -0,0 +1,45 @@
+package com.jme3.scene.plugins.blender.constraints;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.jme3.scene.plugins.blender.BlenderContext;
+import com.jme3.scene.plugins.blender.animations.Ipo;
+import com.jme3.scene.plugins.blender.exceptions.BlenderFileException;
+import com.jme3.scene.plugins.blender.file.Structure;
+
+/**
+ * This class represents 'Trans like' constraint type in blender.
+ * 
+ * @author Marcin Roguski (Kaelthas)
+ */
+/*package*/ class ConstraintTransLike extends Constraint {
+	private static final Logger LOGGER = Logger.getLogger(ConstraintTransLike.class.getName());
+	
+	/**
+	 * This constructor creates the constraint instance.
+	 * 
+	 * @param constraintStructure
+	 *            the constraint's structure (bConstraint clss in blender 2.49).
+	 * @param ownerOMA
+	 *            the old memory address of the constraint owner
+	 * @param influenceIpo
+	 *            the ipo curve of the influence factor
+	 * @param blenderContext
+	 *            the blender context
+	 * @throws BlenderFileException
+	 *             this exception is thrown when the blender file is somehow
+	 *             corrupted
+	 */
+	public ConstraintTransLike(Structure constraintStructure, Long ownerOMA,
+			Ipo influenceIpo, BlenderContext blenderContext)
+			throws BlenderFileException {
+		super(constraintStructure, ownerOMA, influenceIpo, blenderContext);
+	}
+
+	@Override
+	protected void bakeConstraint() {
+		// TODO: implement 'Trans like' constraint
+		LOGGER.log(Level.WARNING, "'Trans like' constraint NOT implemented!");
+	}
+}