The following issues have been reported with this version of
PDL:

- FFTW 3.1.3 is now out but is not supported by PDL::FFTW (yet).
  You can use version 2.1.5 of FFTW, fall back on the built-in
  fft routines, or (best of all) submit a patch. 

- Solarix x86 fails to compile for some versions of the Sun
  C compiler.  gcc is recommended at this time although it
  appears that a fully patch C 5.8 will also build correctly.

- Overly verbose but not particularly helpful text output from
  configure, built, test process.  This can be confusing for first
  time users.

- Because of build dependency resolution, the make process will
  repeat compiles multiple times for the various steps.  This
  will produce a correct build in the end but you'll just have
  to wait.  Sorry.

- 'make test' does not run make before running the tests.  You'll
   have to do make first before running 'make test'

- PDL::Graphics::TriD is in the process of being refactored.
  Only minor fixes have occurred since PDL-2.4.3.  Please check
  for releases of PDL::Graphics::OpenGL::Perl for the new implementation.

- The following SourceForge bugs are outstanding at time of the 2.4.4
  point release:

  2153898    default PDL build output too long
  1994610    TriD build problem w pthreads
  1994584    PDL Has no signed 8-bit integer datatype
  1994442    imagrgb problems
  1938096    PDL::Graphics::PLplot::plParseOpts segv's on empty @ARGV
  1931606    Problems with PLplot interface and perl 5.10
  1582350    badflag called in PDL::Core and PDL::Complex
  1505171    failure in MatrixOps::eigens in CVS
  1476324    How to force a completely clean installation
  1435189    Installation with cpan2rpm
  1205359    PGPLOT Window does not store full state info
  1059020    Problem with FFTW version 3.0.1

For more information on these and other PDL issues, and for
submissions of patches (bug patches are always welcome!), 
see the PDL mailing lists at http://pdl.perl.org/support.html
