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- XML improvements in IntelliJ IDEA X
- Console folding customization
- Maven
- Maven Refactorings
- Maven Generate actions for pom.xml editor
- Maven pom.xml editor new features
- Easier Navigation
- Smarter Paths
- More intelligent plugins configuration
- Maven Dependencies Diagram
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- Google Web Toolkit
- Support for CSS in ui.xml files
- Improved support for JSNI methods
- Action to generate and view GWT Compile Report
- Support for ClientBundle and CssResource
- Application Servers
- Option in the module wizard to quickly create a run configuration for an application server
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