Recent BioPerl additions and bug fixes
Jason has summarized a significant amount of work he has done on the CVS tree. Major work done on Bio::PopGen, Bio::Matrix and bug fixes to Bio::Tree and Bio::SeqIO.
All the juicy details can be read in his bioperl posting archived here:
http://bioperl.org/pipermail/bioperl-l/2003-August/013168.html