New in 1.8.0:
* diff3(1) support. No directory diff3 support yet.
* -o option to specify a merge output file.
* Improved keyboard navigation (PageUp and PageDown).
* Bug fixes.
* ~/.gnome/gtkdiff file has been changed.
  The previous version might crash with a new file.
  This version works with a previous file.


New in 1.7.0:
* Highlight selected region.
* Search feature in directory view.
* Directory view's functions are improved.
* Merge UI is improved a little. Click to select, one more click to insert.
* diff(1) -s option support.
* check sum support. (using cksum(1) or sum(1))
* Bug fixes.


New in 1.6.0:
* Search function.
* Click on a different portion in two-pane mode, and the portion is selected.
  It could be useful after you search any word.
  No UI feedback except statusbar, though.
* Toolbar support. 
  (Inspired by "latte"<http://latte.sourceforge.net/>)
* Menubar becomes a little bit fancy.
* Preference settings in directory view are restored properly.
* A bug fix related to DBCS(Double Byte Character String).
* Some bug fixes.


New in 1.5.2:
* A notification release.
* A new tool, gtkdiff-cvs. It's a simple shell script, handling CVS files.
* Minor bug fixes.
* Accelerator key bug fix. (You might need to delete ~/.gnome/accels/gtkdiff file,
  if some accelerator keys don't work.)


New in 1.5.1:
* A bug fix related to widget style.


New in 1.5.0:
* Turkish message translation.
* Danish message translation.
* Merge view.
* Some changes in ~/.gnome/gtkdiff file.
  "PaneMode" entry becomes obsolete.
  "DiffArgs" entry is moved to "Diff" section.
  Although they don't matter, if you don't like useless lines remained,
  please delete ~/.gnome/gtkdiff by yourself.


New in 1.4.0:
* Internal version.
* Most of GUI components become widget base.


New in 1.3.0:
* Starting a development branch, headed for gtkdiff-2.0.0.
* German message translation.
* "Synchronize lines" in two-pane view.
  In this case, each line in two panes can be synchronized.
* Navigations("next difference" etc.) are available for line-wrapped text.
  But it might be very slow for large files.
  Relative navigations still don't work for line-wrapped text.
* A new action, named "current difference"(key-assign ctrl-l), 
  which is useful after you changed window size.
* One bug fix for file selection dialog, which no one might have noticed.
* Merge operation (still experimental).


New in 1.0.2:
* Spanish message translation.
* Menu update routine improvement.
* Some bug fixes.
* Fixed the display adjustment problem on two-panes view.
* Improved directory view.
* A new tool, gtkdiff-rcs. It's a simple shell script, handling RCS files.


New in 1.0.1:
* Some bug fixes.
* French message translation.
* Preference dialog to specify diff(1) options.
* Use paned-widget for two-panes view. It's rather work-around for the current text widget's limitation about its horizontal scrollbar.


New in 1.0.0:
* Navigations improved, ie. the former "next(previous) navigations" are renamed to "relative next(previous) navigations", and new "next(previous) navigations" provided.
* gtkdiffrc becomes installed in $datadir/gtkdiff/gtkdiffrc, e.g. /usr/local/share/gtkdiff/gtkdiffrc.
* statusbar implemented.
* [IMPORTANT] I changed the format of ~/.gnome/gtkdiff. It doesn't matter if you keep using older one, but the file keeps obsolete data. I recommend you to remove your old ~/.gnome/gtkdiff once.
* Improved color settings, you can select through property-box.
* Various UI improvements.
* Message translation: Japanese.


New in 0.9.9:
* Bug fix.
* Changed navigation short-cut keys, which becomes similar to Emacs.
* Added two new navigation features, such as move to first and move to last difference.
* Xor'ed scroll part reverted.
* Geometry argument.


New in 0.9.5:
* Reload two files.
* Hard-coded default color and font, so you can see proper colors without rc-file.
* Renamed from gtkdiffrc to .gtkdiffrc.
* Bug fix of menubar update.
* Feature freeze.


New in 0.9.1:
* Bug fix for handling binary files.
* Some message boxes.


New in 0.9.0:
* Directory view improvements.


New in 0.8.0:
* Port to GNOME.
* To move next or previous diff part.(only text-wrap off case)


New in 0.7.0:
* Right-click menu was improved.
* Show and hide line numbers.
* Go directory view from file view.


New in 0.4.0:
* I improved configure script. I think it finally works.
* In two-panes mode, a scrollbar to control both parts.