Baixe o seu em: http://framework.zend.com/download/latest Fora os mais de 700 bugs corrigidos desde a versão 1.8.0, novas funções foram adicionada: Zend_Queue and Zend_Service_Amazon_Sqs, which provide the ability to use local and remote messaging and queue services for offloading asynchronous processes. (Contributed by Justin Plock and Daniel Lo) Zend_Queue_Adapter_PlatformJobQueue, a Zend_Queue adapter for Zend Platform’s Job [...]