GRASS GIS 6.4.3RC4 released

Fourth (and last) release candidate of GRASS GIS 6.4.3 with improvements and stability fixes
A fourth release candidate of GRASS GIS 6.4.3 is now available.

Source code download:

Binaries download:

To get the GRASS GIS 6.4.3RC4 source code directly from SVN:
 svn checkout

Key improvements of this release include some new functionality (assistance for topologically unclean vector data), fixes in the vector network modules, fixes for the wxPython based portable graphical interface (attribute table management, wxNVIZ, and Cartographic Composer), fixes in the location wizard for Datum transform selection and support for PROJ.4 version 4.8.0, improvements for selecting the Python version to be used, enhanced portability for MS-Windows (native support, fixes in case of missing system DLLs), and more translations (esp. Romanian).

See also our detailed announcement:

First time users should explore the first steps tutorial after installation.

Release candidate management at

Please join us in testing this release candidate for the final release.

Consider to donate pizza or beer for the upcoming GRASS GIS Community Sprint in Prague:
Thanks to all contributors!
This entry was posted in Blog, GIS, GRASS, GRASS development, OpenSource, OSGeo, Python on by .

About neteler

Markus Neteler , a founding-member of the (D-A-CH), (Italy), and the Open Source Geospatial Foundation (OSGeo), was head of the GIS and Remote Sensing Unit at the Research and Innovation Centre of the Fondazione Edmund Mach, Trento, Italy from 2008-2016. He then co-founded the mundialis company (Bonn, Germany), a startup specialized in open source development and massive data processing. He is author of several books and chapters on GRASS and various papers on GIS applications. Being passionate about Open Source GIS, he became a GRASS GIS user in 1993 and a developer in 1997, coordinating its development since then.