JSR-331 Key Milestones

• October 16, 2012. Maintenance Release 1.1.0

  • This release includes 7 implementations based on commercial and open source Linear Solvers

  • More advanced search for optimal solutions with an ability to limit time for search of one solution and for the entire optimization process

  • The use of dynamic lists of constrained integer variables.

• March 7, 2012. Final Release 1.0.0

  • The JSR-331 is now the Final Release. It successfully passed Final Approval Ballot by the JCP Executive Committee

  • The Final Release is published at http://jcp.org/aboutJava/communityprocess/final/jsr331/index.html.

  • JSR-331 is now in a maintenance mode and new releases will be published regularly. A roadmap can be found here.

• January 24, 2012

  • The final JSR-331 Proposal including TCK, 3 implementations, and all related documentation delivered to JCP for the Final Approval Ballot.

• August 19, 2011. Final Draft

  • The Proposed Final Draft of the JSR-331 has been submitted to the JCP

• October 1, 2010

  • A new version of the JSR-331 Specification v.0.7.1 is available for free downloads with 3 initial implementations (Constrainer, Choco, JaCoP)

• September 22, 2010. JavaOne Award

  • Java Community Process (http://jcp.org) awarded JSR-331 with "The Most Innovative JSR of 2010" award.

• July 30, 2010. Initial Implementations

  • A new version of the JSR-331 Specification v.0.6.1 is available for review - see changes in v.0.6.1.
    The SVN repository with two initial implementations and Examples and have been updated too. The latest specification and its implementations are available upon requests

• March 25, 2010.  Early Draft Review

  • The JSR-331 Early Draft has been made available for public review. The official JSR-331 specification and Javadoc can be downloaded from http://jcp.org/en/jsr/summary?id=331.  

• Aug. 17, 2009.  Proposal

  • The JSR-331 proposal has been approved by the JCP Executive Committee.