It's basically the same as -r2 which has been around for 4 years. This version has fixes for gcc 4.3 and it no longer deps on an unmaintained version of gtkmm.
For the sake of my little treecleaning spree, please stabilize :)
*** Bug 245694 has been marked as a duplicate of this bug. ***
sparc stable. closing
Old versions removed from the tree, thanks to all :)