choco / News: Recent posts

The maven repository has been restore, and files have been merged. The modules choco-kernel, choco-cp and choco-solver are now up-to-date for maven users.

New snapshot jars are available, tagged 20100630.

There are no major developments in this current release, few API's modifications but some patches on GEOST.

For maven users, there are trouble with previous version of choco-kernel, choco-cp and choco-solver. I'm waiting for a valid backup of the website to turn it right.

A new release of Choco (v. 2.0.0.3) is available.

In this release, the default search strategy has been change to DomOverWDeg. The integer division contraint has been temporary switch to 'eq(z,div(x,y))' constraint, waiting for a true integer division constraint.

This new release corrects bugs on: global cardinality constraint, DomOverDynDeg, IntervalIntDomain.

This new release does not correct API. ... read more

A new release of Choco (v. 2.0.0.1) is available.

This new release corrects bugs on: scalar constraint, geometrical restart, symetries breaking, set variables, ifThenElse constraint, erasing constraints, geost constraint, reified constraint... including bugs : 2165586, 2154633, 2153204, 2122978, 2061989, 1936618.

This new release corrects the API of :addVariable(v) and addVariables(...v), addConstraint(c) and addConstraints(...c), removeConstraint(c) and removeConstaints(...c).... read more

The CHOCO development team is eager to announce the release of the new version of its open-source constraint solver: CHOCO.

Choco is Java library that can be used for:
- teaching (a user-oriented constraint solver with open-source code)
- research (state-of-the-art algorithms and techniques, user-defined constraints, domains and variables)
- real-life applications (many application now embed choco)... read more

Posted By: cprudhom
Date: 2008-02-01 18:21
Summary: choco 1_2_06 is available!

The new release of Choco is now available!
It includes bugs fixes (see the change log for further information).
Choco_1_2_06 is available for immediate download on our download page or here: http://sourceforge.net/project/showfiles.php?group_id=96738&package_id=103399&release_id=580528

The new release of Choco is now available!
It includes bugs fixes and news constraints (see the change log for further information).
Choco_1_2_05 is available for immediate download on our download page or here: http://sourceforge.net/project/showfiles.php?group_id=96738&package_id=103399&release_id=573159