My email adress changed to joheirba at scarlet.be Just to let you know...
v0.6 should support files larger than 2GB. I haven't found the time however do test with files of this size. All tradionnal test scenario's with smaller files however have been executed, so I'm quite confident there will be no regression. Any feedback, and specifically feedback on use with large files, is welcome.
It has taken me quite some time, but a lot of things have changed since the lates release. Efficiency, reliability and speed, all have been improved. There still is one reliability issue when using the "-f" option, which is the reason I have waited this long. I still feel however that things have changed so much that a new release is appropriate.
Recently, Rune Bassmann pointed me to the XDelta project (http://sourceforge.net/projects/xdelta), doing the same things as JDIFF/JPATCH and a lot more...
Release of a new version containing a (still experimental) copy/insert diff-method, implemented using a "backtrack" instruction within the diff output.