• Eclipse library support for some projects allows you to download external libraries seamlessly for use alongside those provided by MyEclipse
• Project libraries can now be customized for each project in addition to being customizable globally

• For a given technology, a single container is added to the project, additional JARs will be added to this container based on technologies that the project supports
• Projects can be assigned a target runtime (Generic JavaEE 5.0, WebSphere 8.5, etc.); libraries in your project are compatible with your intended deployment environment

As opposed to several project enhancement and migration wizards, there is now a single wizard which will get your projects ready for use in MyEclipse 2013. This includes projects from prior versions of MyEclipse versions, RAD and WTP. There is also a Project Migration view which will indicate the current migration state of your project.

• WindowBuilder Swing and SWT designers are now distributed with MyEclipse and are available in the IDE by default
• The Swing designer replaces the (deprecated) Matisse Swing designer and is a much more modern and robust designing environment

Web Fragments are part of JEE 6, they are now fully supported in MyEclipse from project creation to deployment

• Deployment of applications is now transparently handled through the Deployment Assembly mechanism
• The Servers view will tell you exactly which modules are out-of-synch
• Several deployment states have been added to precisely indicate the current deployment phase

• MyEclipse 2013 is configured, built and distributed using Genuitec Secure Delivery Center
• Adding and removing different components from MyEclipse simplified
• Access and install software from several Eclipse marketplaces from within MyEclipse
• Use the classic Eclipse update site wizard to add third party features and plugins