Did you look very,very closely Jassi ? 
I missed them also. 
I often mentioned that the photo of Maddie with the short blonde hair and the eye defect was used instead of the most recent-last picture taken on holiday with longhair and 'normal eyes' wasn't used. She would have been more recognisable that the bob hair one!
(In my opinion) the age progression were hardly used at all and still we never see them in print.. So who is still looking for a 3 year old?
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Thank you for the edit instead of the usual post swiping Brietta.
Could this be a move forward... showing the editing and leaving note.
The eye defect was unique. somethink to absolutely identify Madeleine by and that is why that photo was used. Did you not realise this?
The age progression images were an artists (sometimes scientifically assisted) impressions of what she would look like. They were so different that it makes one wonder which actually resembled Madeleine at the date they were produced.
Now that she is adolescent her face changes will be profound and the age progression pictures will have little bearing on what she looks like now.
The basic bone structure will remain altho it will have age related modifications.
The best way IMO to recognise Madeleine now will be by her mannerisms, movement, posture and general bone structure and flesh distribution ... Oh and her eyes and enthusiasm.
Even if hidden by artificail lenses, her eyes underneath will have the same defect .... or evidence of an operation to repair them
AIMHO