* Version 1.2.1 (stable) - 2006-05-23

* Bugfix release.
  

* Version 1.2.0 (stable) - 2006-05-11

+ Added renderDotFile() method that renders an existing DOT file.
    

* Version 1.1.0 (stable) - 2005-01-19

+ Added fetch() method that returns the generated image.

+ Added support for named graphs.

+ Added support for cluster attributes.

* Fixed a bug with graph attributes.
    

* Version 1.0.3 (stable) - 2004-02-25

* Fixed bugs #109 and #852.
    

* Version 1.0.2 (stable) - 2004-02-20

* Fixed Content-Type header for SVG images.

* Improved temporary file creation by using System::mktemp() instead of tempnam().
    

* Version 1.0.1 (stable) - 2002-12-11

+ Nodes can be grouped now by passing a group name as 3rd parameter to the addNode() method.

+ The new addCluster() method can be used to give a label to a group of nodes and let GraphViz treat it as a node cluster.
    

* Version 1.0 (stable) - 2002-12-08

* Added some missing newline characters in GraphViz markup.
    

* Version 0.4 (stable) - 2002-11-24

* Send correct Content-Type in image() header depending on generated format.

* Renamed methods to conform with PEAR standard.
    

* Version 0.3 (stable) - 2002-09-25

* Allow for edges without attributes. (Patch by Carsten Saathoff <kodemaniak@gmx.de>)
    

* Version 0.2 () - 2002-04-06

* Added escaping of node descriptions. (Patch by Garvin Hicking <hicking@faktor-e.de>)

* Improved compatibility with Win32 version of dot/neato. (Patch by Garvin Hicking <hicking@faktor-e.de>)

* Changed Image_GraphViz.php to Image/GraphViz.php.
    

* Version 0.1 () - 2001-12-01

First release.
    

