This document provides a summary of 50 new features in Java EE 7 across various Java EE specifications like CDI, JPA, EJB, JMS and more. It lists each new feature with a short description. The features include default enabling of CDI, method validation in Bean Validation, interceptors for constructors, prioritizing interceptor bindings, managed executors and scheduled executors for concurrency, schema generation in JPA, transaction management annotations in EJB and JTA, and a simplified JMSContext API.