The m2Eclipse plugin has been accepted into the Eclipse Foundation.  Perhaps this will push development along. Already there is a ton of new features in the current release – along with decent documentation!

Thanks!

The update site at codehaus is still alive but it looks like the new versions will be at

http://m2eclipse.sonatype.org/update/

and for those who wish to be bleeding edge the snapshots are at

http://m2eclipse.sonatype.org/update-dev/

Eclipse, Maven