This is the latest stable build of Arduino Eclipse and it's available as a product and a plugin: pick the one you prefer!
Product bundle
Strongly advised when you are new to the Arduino eclipse IDE.
This is the simplest way to start using Arduino Eclipse as it bundles in one single download a complete setup including a stable version of the Eclipse CDT and the latest stable build of our great plugin!
Watch this movie to see how easy it is to get started:
Plugin update site
If you want to pick a different version of the Eclipse CDT than the one included in the product bundle or you want to add the Arduino Eclipse plugin to an exisisting installation this is the way to go.
http://www.baeyens.it/eclipse/V3