= GRASS GIS 6.4.2RC1 Release =

[[TOC]]

=== Release ===

 * Release date: 10 Oct 2011
 * Source code: http://grass.osgeo.org/grass64/source/grass-6.4.2RC1.tar.gz ([http://grass.osgeo.org/grass64/source/grass-6.4.2RC1.md5sum md5sum])
 * Binaries: http://grass.osgeo.org/download/

=== SVN Source Code ===

 * Milestone: [milestone:"6.4.2"]
 * Browse Source: http://trac.osgeo.org/grass/browser/grass/tags/release_20111010_grass_6_4_2RC1
 * SVN Checkout 6.4.2:
{{{
  svn checkout http://svn.osgeo.org/grass/grass/tags/release_20111010_grass_6_4_2RC1
}}}
 * SVN Checkout latest 6.4.x release branch (with future bugfixes):
{{{ 
  svn checkout http://svn.osgeo.org/grass/grass/branches/releasebranch_6_4
}}}

=== Overview of changes ===

 * Since the 6.4.0 release in September 2010 more than 1000 source code modifications have been made to the 6.4.x release branch.
 * Between 6.4.1 in April 2011 and the current 6.4.2RC1 more than 500 updates have been applied.

==== New modules ====

 * v.net.allpairs
 * v.net.bridge
 * v.net.centrality
 * v.net.components
 * v.net.connectivity
 * v.net.distance
 * v.net.flow
 * v.net.spanningtree
 * v.net.timetable 
 * i.topo.corr
 * m.nviz.image (renamed from nviz_cmd)
==== Major module changes ====

 * r.univar, !r3.univar: zonal support - r45941
 * v.generalize: major bugfixes - r46680
 * v.out.ogr: transactions (major speed up for datasources which supports transactions like PostGIS) - r45943
 * v.kernel: r45407 (#1277) - r45955, r45956
 * i.rectify: new options, to select the resampling method, to set the target resolution, and to control memory usage of the module
==== Minor module changes ====

 * g.extension: Better support for building and installing add-ons when the GRASS source code is not available.

==== Library changes ====

 * GRASS Python Ctypes interface included - r45937
 * Added 'arrays' support to GRASS Python Scripting Library - r45934
 * GRASS Python Scripting Library - {{{mlist()}}} replaced by {{{mlist_grouped()}}}
==== GUI changes ====

 * Major wxGUI update - r45931
 * Interactive Python Shell embedded
 * Experimental prototype of [http://grass.osgeo.org/grass64/manuals/html64_user/wxGUI.Modeler.html Graphical Modeler]
 * Debut of the new [http://grass.osgeo.org/grass64/manuals/html64_user/wxGUI.PsMap.html Cartographic Composer] front-end to ps.map
==== Map projection changes ====

==== Portability changes ====

==== Message translation updates ====

==== WinGRASS changes ====

 * Providing daily builds also for OSGeo4W, http://download.osgeo.org/osgeo4w/release/grass/grass64-dev/
=== Closed tickets ===

==== Closed bugs since the last release ====

[[TicketQuery(status=closed&milestone=6.4.2&type=defect&order=priority)]]

==== Closed wishes since the last release ====

[[TicketQuery(status=closed&milestone=6.4.2&type=enhancement&order=priority)]]

==== Closed tasks since the last release ====

[[TicketQuery(status=closed&milestone=6.4.2&type=task&order=priority)]]