When did toy story midway mania open at disney s hollywood studios?

The provided sources describe the Toy Story franchise and its films, but do not mention the opening date of the Toy Story Midway Mania! attraction at Disney's Hollywood Studios. Because the evidence lacks any reference to a specific date, we cannot supply an accurate answer. For accurate information on the attraction’s launch, a reliable source such as Disney’s official website or a reputable entertainment news outlet should be consulted.