WebSphere Application Server (WAS) is a software product that performs the role of a web application server. More specifically, it is a software framework and. Note: WebSphere Application Server V6.0.2 Fix Pack 2 (6.0.2.2), Fix Pack 4 (6.0.2.4), Fix Pack 6 (6.0.2.6), Fix Pack 8 (6.0.2.8), Fix Pack 10 (6.0.2.10), Fix Pack 12. Part 1. Introduction Chapter 1. Overview Chapter 2. Concepts of messaging Chapter 3. Introduction to WebSphere MQ Part 2. WebSphere MQ V7.0 enhancements and changes Abstract. IBM WebSphere Application Server provides periodic fixes for the base and Network Deployment editions of release V8.5. The following is a complete listing. Speed delivery of new applications and services with WebSphere® Application Server, which can help businesses. WebSphere Application Server IBM® WebSphere® Application Server offers a fast, flexible and secure Java application server runtime environment.