Project Archives
Previously nested project archives were possible to define, but updates in a nested archive were not always happening.
This is now fixed allowing you to have structures like the following:
And when updating x.jar in the top-level the ear project's version of x.jar will now also be updated.
There is now a "Build Project Archive" action which users can configure a hotkey for if they wish.
When invoked the project for the currently selected resource will be built.
Properties editor
The JBoss Tools properties editor's filter field now supports regular expressions.
By default the Name and Value fields are just substring seach, but if you enable "Expressions" you can use regular expressions.