In case you are wondering, multi-JSF means multiple JSF implementations on the same AS7 instance. I've done a short write-up on this: https://community.jboss.org/wiki/DesignOfAS7Multi-JSFFeature I'd especially like feedback from the guys working on patching and layered products. For users installing the "extra" JSF impls, I make use of AS7 features that are already available. If there are features that you are working on that might make this smoother/better then please let me know. Thanks in advance, Stan