Release Notes: This release is the first major change in functionality since GRASS 4 was released several years ago. Notable improvements include support for floating point and null values. Users can opt to use a new windowing interface based on Tcl/Tk on those platforms supporting X Windows. A successful series of beta and pre-releases over the last two years has shown the software sufficiently stable to justify a wider audience release in the view of developers and users alike.


Release Notes: This release includes over 760 updates to the source code since 6.4.1. The new wxPython graphical user interface (wxGUI) has been updated with many new features and tools. Python is now a fully-supported scripting language. This release debuts ten new modules, a new GUI cartographic composer tool, a new GUI object-oriented modeling environment, and improved infrastructure for installing community-supplied add-on modules.


Release Notes: This release fixes some bugs discovered in the GRASS 6.4.0 source code and a few new features (over 560 updates to the source code with respect to 6.4.0 have been made). As a stable release, 6.4 will enjoy long-term support. It brings a number of exciting enhancements to the GIS. The new wxPython graphical user interface (wxGUI) is debuted, Python is now a fully supported scripting language, and GRASS runs natively on a non-Unix based platform: MS Windows.


Release Notes: This release debuts the new and improved wxPython graphical user interface (wxGUI). Python is now a fully supported scripting language. This release also runs natively on Windows.


Release Notes: Since the 6.3.0 release in April 2008, more than 1450 source code modifications have been made in the 6.4.0 release branch.


Release Notes: Many fixes were made for native MS Windows support. The GRASS-SWIG prototype interface was improved. The SQL parser was extended. A partial differential equations library with OpenMP support was added. A major clean-up was done to the display architecture. A major rewrite of GUI components was done.
An enhanced Elm with MIME, character set, POP, IMAP, and PGP support.