Release Roadmap

A bit of planning ahead...

  What are these release numbers?
 
  Version number scheme:
   * first number: major release number
   * secondary number: minor release number (stable/development indicator)
   * third number: revision 
 
  Using this scheme, version numbers have a very clear meaning:
   * new revision == bugs have been fixed, go grab it and install it.
   * new minor == new features are available, source compatibility _and_ binary 
         compatibility for existing applications are garanteed
   * new major == beware! Old (ugly) libraries have been dropped. Database 
         compatibility may be broken, you have to migrate your database to 
         the new formats and adjust your custom scripts (next is GRASS 7)
 
  It is important to regularly release stable versions to get them included into
  the major software distributions.
 
  Motivation: release often - try 1-2 stable releases per year

Testing

• please take a look at Testing GRASS software

GRASS 5.4.x

  Note: 5.4.x is a release branch, separated from HEAD. It's frozen. Only critical bugs are fixed in the 5.5-CVS repository "grass", HEAD (note: grass6/ is a separate repository).

• GRASS 5.4.0 released 5 Nov 2004
• GRASS 5.4.1 released 26 Jul 2007 (announcement) - Courtesy release containing several bug fixes for legacy users
  • supports GRASS 6 WIND files (3D region settings don't cause an error)
• Post-5.4.1 (CVS, yet unreleased):
  • Fix definition of US survey foot
  • more precise conversions to feet, square miles and acres

GRASS 6.0.x

  Note: 6.0.x is a release branch, separated from HEAD. It's frozen.

• GRASS 6.0.0 released 10 Mar 2005
• GRASS 6.0.1 released 22 Aug 2005
• GRASS 6.0.2 released 22 Feb 2006
• no longer actively maintained once 6.2.0 is published

GRASS 6.1.x

  Note: 6.1.x is a release branch (tag: "releasebranch_6_1"), separated from HEAD.
  It's frozen and closed.

• GRASS 6.1 Feature Plan
• GRASS 6.1.0 released 11 Aug 2006

GRASS 6.2.x

  Note: 6.2.x is a release branch (tag: "releasebranch_6_2"), separated from HEAD.
  It's frozen, only critical bugs will be fixed.

• GRASS 6.2 Feature Plan
• 6.2.0beta1 released 28 August 2006
• 6.2.0beta2 released 30 August 2006
• 6.2.0beta3 released 18 September 2006
• 6.2.0RC1 released 26 September 2006
• 6.2.0RC2 released 6 October 2006
• 6.2.0RC3 released 24 October 2006
• 6.2.0 released 31 October 2006
• 6.2.1 released 12 December 2006
• 6.2.2RC1 released 29 May 2007
• 6.2.2 release 16 June 2007
• 6.2.3RC1 released 21 Oct 2007

GRASS 6.3.x

• 6.3.0RC1 released 24 Oct 2007
• open to major enhancements

• GRASS 6.3 Feature Plan

GRASS 7.x

• GRASS 7 ideas collection