A second release candidate of GRASS GIS 6.4.3 with improvements and stability fixes is now available.
Source code:
 https://grass.osgeo.org/grass64/source/
 https://grass.osgeo.org/grass64/source/grass-6.4.3RC2.tar.gz
Selected Binaries (more will be published)
- https://grass.osgeo.org/grass64/binary/mswindows/native/WinGRASS-6.4.3RC2-1-Setup.exe
- https://trac.osgeo.org/osgeo4w/wiki/pkg-grass
- https://www.public.asu.edu/~cmbarton/files/grass_mac/OSX10.6-snowleopard/GRASS-6.4.3RC2.pkg.zip
- https://download.opensuse.org/repositories/home:/tzotsos:/Application:/Geo/
To get the RC2 source code from SVN:
 svn checkout https://svn.osgeo.org/grass/grass/tags/release_20121218_grass_6_4_3RC2/
An announcement has been drafted at
 https://trac.osgeo.org/grass/wiki/Release/6.4.3RC2-News
Key improvements of the GRASS 6.4.3 release include some new functionality (image processing tools), major speedup for some vector modules, fixes for the wxPython based portable graphical interface, improvements for the Python API, enhanced portability for MS-Windows (native support), and more translations.
Release candidate management at
 https://trac.osgeo.org/grass/wiki/Grass6Planning
Please join us in testing this release candidate for the final release.
Thanks to all contributors!