No, the cub made his debut during April, 2009. Now they're similiar size since his mom is the smallest jaguar in their collection before Harry was born.
I hope I am wrong but this does not look like a good exhibit. take away the fancy temple theme and replace that with standard rock seen in many grottos the illusion is gone.
@Cat-Man If the rocks were exactly grotto-like and this habitat wasn't part of a larger complex complete with an aviary, tapirs, otters, howler monkeys, reptiles and fish, then I would see your point. Ideally I would rather see a jaguar exhibit along the lines of Jaguar Cove at Woodland Park or South America's Pantanal at Houston. That said, as far as temple-themed exhibits go, the architects certainly did their homework in terms of the detail present in this habitat. Even if they took out the temple theme and replaced it with the best rockwork known to man, as a whole alongside the rest of the complex, this would still be a prime jaguar habitat.