Mercurial Eclipse

Mercurial Eclipse is in its first public release state. It works but does not have all features that other version control systems has yet. You can create a repository in an existing project with "Right Click -> Team -> Share Project" and then add files to the repository by "Right Click -> Team -> Add" and you can commit in the same dropdown menu, Some output might come out in the consol window inside Eclipse, this will be shown in popup-window soon. File status is shown with file decorations. You are most welcome to try it out, a Eclipse Update site and some instructions are available under Download below.

Label decorators 
+ - Added file (repository not yet commited)
- - Removed file (repository not yet commited)
M - Modified (repository not yet commited)
I - Ignored
! - Deleted still tracked
? - Unknown or not managed file 
Empty yellow square - Managed file, no changes

Click here to download: http://www.vectrace.com/mercurialeclipse/