The upcoming IntelliJ IDEA version 8.1.1, currently available as Release Candidate 1 from EAP will feature a lot of small and useful improvements to its built-in Struts 2 support.
Among the others, you will find a better New Project wizard, added support for more CSS attributes from Struts’ UI-Tag Library, as well as support for new elements from Struts 2.1 DTD-based configuration files (see the complete list of changes).
Do you like to write your actions in Groovy? Now you can navigate back and forth between your Groovy-Action and struts.xml using the Struts-Gearwheel in the editor gutter bar:
Stay tuned for more improvements and new features in IntelliJ IDEA 9 (“Maia“).