<a href="http://www.eclipse.org/egit">EGit 1.0</a> provides tight integration with the Git version control system.
<a href="http://www.eclipse.org/windowbuilder">WindowBuilder</a>, a popular GUI builder for Eclipse developers, is now open source and part of Indigo
Drag to Install support with <a href="http://www.eclipse.org/mpc">Eclipse Marketplace Client</a>.
Better integration with <a href="http://www.eclipse.org/m2e/">Maven</a>, including starting Maven builds and maintaining pom files.
<a href="http://www.eclipse.org/jubula">Jubula</a> provides automated functional GUI testing for Java and HTML.
<a href="http://www.eclipse.org/xtext">Xtext</a> 2.0 makes it even easier to create domain specific languages.