python-igraph 0.4.3
August 13, 2007
The next one in the sequence of bugfix releases. Thanks to many people
sending bug reports. Here are the changes:
  - Some memory leaks removed when using attributes.
 
  - GraphML parser: entities and character data in multiple chunks are now handled correctly.
 
  - A bug corrected in edge betweenness community structure detection,
it failed if called many times from the same program/session.
 
  - Bug corrected in ‘adjacent edges’ edge iterator.
 
  - Python interface: edge and vertex attribute deletion bug corrected.
 
  - Edge betweeness community structure: handle unconnected graphs properly.
 
  - Fixed bug related to fast greedy community detection in unconnected graphs.
 
  - Use a different kind of parser (Push) for reading GraphML files. This is almost
invisible for users but fixed a nondeterministic bug when reading in GraphML
files.
 
  - Test suite should run correctly on Cygwin now.