*** Version 1.3.0 (stable) - API 1.3.0 (stable) - 2010-10-24


QA release
SVN  dir layout
Request #12913 	Error report upon renderDotFile error
Bug #15019 	addCluster using attributes twice
Request #15943 	adding subgraph to subgraph?
Request #15943 	adding subgraph to subgraph?
Bug #16326 	image() doesn't return error on unknown format.
Bug #16569 	Image_GraphViz uses @package GraphViz
Bug #16872 	Cluster display
Bug #17746 	Nested Clusters not working
 

*** Version 1.3.0RC3 (beta) - API 1.3.0RC3 (beta) - 2008-02-05


- PEAR Coding Standard fixes:
- Support for PEAR_Error (Req #12913)
   

*** Version 1.3.0RC2 (beta) - API 1.3.0RC2 (beta) - 2007-11-27


- Fixes memory usage (Req #8380)
- Added MIME types
- Fixes a filesystem cache issue
- Added .phpt unit tests
   

*** Version 1.3.0RC1 (beta) - API 1.3.0RC1 (beta) - 2007-11-19


- PEAR Coding Standard fixes:
  + TRUE vs true, FALSE vs false,
  + @return docblock
  + Missing docblocks
  + switch/case blocks
  + Better E_ALL compliance
- Support for HTML-like labels
- Support for node port (Bug #4924)
- Proper escaping of IDs/values
- Support for multiline values
- Support for multiple edges between same nodes (Req #6630)
- Choice of GraphViz command to use for rendering (Bug #10753)
- Support for "strict" graphs
- Fix for undirected vs. directed graph (Bug #10753)
- Base binary path (Req #8295)
- Better error handling (more checking)
- Nodes in subgraphs
- Indentation in DOT file
   

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


no release notes
   

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


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

*** Version 1.1.0 (stable) - API 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) - API 1.0.3 (stable) - 2004-02-25


* Fixed bugs #109 and #852.
   

*** Version 1.0.2 (stable) - API 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) - API 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) - API 1.0 (stable) - 2002-12-08


* Added some missing newline characters in GraphViz markup.
   

*** Version 0.4 (stable) - API 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) - API 0.3 (stable) - 2002-09-25


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

*** Version 0.2 (stable) - API 0.2 (stable) - 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 (stable) - API 0.1 (stable) - 2001-12-01


First release.
   

