* Change 3 Part Black {44302 Hinge Plate 1 x 2 Locking with 2 Fingers on End (Undetermined Type) to 44302a Hinge Plate 1 x 2 Locking with 2 Fingers on End and 9 Teeth with Bottom Groove}
* Change 4 Part Black {4623 Plate, Modified 1 x 2 with Arm Up (Undetermined Arm Length Type) to 4623a Plate, Modified 1 x 2 with Arm Up (Horizontal Arm Length 6mm)}
* Change 2 Part Tan {3044 Slope 45 2 x 1 Double (Undetermined Underside Type) to 3044b Slope 45 2 x 1 Double - with Inside Bar}
Comments from Submitter:
Source: Set from my personal collection that was bought new and not mixed with other parts.
For future reference: My set with code 4615 has the following variants: