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The latest release of HDF, version 4.2r1, is now available.
It can be downloaded from the HDF4 home page at:
http://hdf.ncsa.uiuc.edu/hdf4.html
Not all of the pre-compiled binaries have been generated. They
should be available within the next week.
The documentation for HDF 4.2r1 is not yet available, but will be soon.
The HDF documentation can be downloaded from the following page:
http://hdf.ncsa.uiuc.edu/doc.html
The major new features and changes in HDF 4.2r1 are:
The implementation of SZIP compression in HDF 4.2r0 was broken, and
could result in data corruption. The problems have been fixed in 4.2r1.
Please refer to the HDF 4.2r1 SZIP Release Notes for detailed
information regarding this:
http://hdf.ncsa.uiuc.edu/doc_resource/SZIP/SZIP_HDF4_2r1.pdf
Several new compilers are supported in HDF 4.2r1:
Fortran IBM xlf v 8.1 and Absoft f95 version 8.2 on Mac OS X
Absoft Fortran compiler f95 version 9.0 on Linux 2.4
PGI C and Fortran compilers on Linux 2.4
Intel C and Fortran compilers on Linux 2.4
The AMD Opteron is now supported.
The hdiff and hrepack utilities are now supported on Windows.
The Windows configuration, build and testing procedures have been changed.
Please see the INSTALL_WINDOWS.txt file in the source code for more
information.
The h4fc utility could not create object files and now it can.
Please refer to the RELEASE.txt file in the release_notes/ directory of
the source code for more information on the new features and changes in
HDF 4.2r1.
Platforms Tested
AIX 5.1 and 5.2 (32 and 64-bit)
Altix
AMD Opteron
Cray SV1 and TS IEEE
FreeBSD 4.9
HP-UX B.11.00
IRIX64 6.5 (64 and n32 bit)
Linux 2.4
Mac OS X
IA32 and IA64
OSF1 v5.1
Solaris 2.7, 2.8, 2.9 (32 and 64 bit)
Windows 2000 and XP
We are planning on dropping the following platforms for future
releases of HDF and HDF5. If this will cause problems for you,
please let us know as soon as possible:
Solaris 2.7
HPUX B.11.00
Crays
VMS
Linux RH 7.* and 8.*