Mercurial Eclipse Plugin

This plugin provides integration with Mercurial via the Team menu, just like Subclipse for Subversion. It's not quite the same (you get a two-level commit -- where the second level is a push) but it's pretty equivalent.

Project homepage: http://javaforge.com/project/HGE
Automatic update URL: http://cbes.javaforge.com/update

Note: Originally, I got it from here: http://bitbucket.org/mercurialeclipse/main/wiki/Home

With the original installer, I had to download the jar and put it in my Eclipse plugins directory manually. That no longer seems to be required in Eclipse, but I had to do it for RAD.