The past September was a busy month, the most exciting news is Java 9 reaches GA, as well as the release of the long-waiting Java EE 8 and Glassfish v5. For more details, please read the official announcement Java EE 8 and GlassFish 5.0 Released! from Oracle blog portal. The world changes so quickly, after Java EE 7 was born in 2013, cloud service and microservice became more and more popular. Java EE had to embrace the changes, so a lot of perspectives are proposed to be brought into Java EE 8, including Configuration, Load Balance, Circuit breaker, Service Registry and Discovery, programnatic Security API, MVC etc.