Version 1.5.2 (23 Jan 2012)

  * Added "-prove" option (contributed by Ragnhild Van Der Straeten)

Version 1.5.1 (27 Sept 2011)

  * Updated the ".jar" and JNI files with a silently update of Kodkod 1.5
  * Reintroduced PowerPC version of MiniSat

Version 1.5.0 (26 Sept 2011)

  * Ported to Kodkod 1.5
  * Updated the ".jar" and JNI files for the latest Kodkod

Version 1.2.16 (7 Nov 2010)

  * Added "export" keyword to "bin/kodkodi" script (it appears to be needed
    on some platforms)

Version 1.2.15 (18 Aug 2010)

  * Rebuilt ".jar" files with Java 1.5 instead of 1.6
  * Added timestamps in output

Version 1.2.14 (1 Aug 2010)

  * Added support for primed relations

Version 1.2.13 (28 May 2010)

  * Removed spurious "UNSATISFIABLE" results when the "-solve-all" option is
    specified
  * Replaced "ML_PLATFORM" with "ISABELLE_PLATFORM" in "etc/settings"
  * Labeled Kodkod solve errors more clearly
  * Improved support for 64-bit Linux

Version 1.2.12 (24 Mar 2010)

  * Improved support for 64-bit Mac

Version 1.2.11 (10 Mar 2010)

  * Added proper support for 64-bit Mac

Version 1.2.10 (10 Mar 2010)

  * Fixed execution of "ExternalV2" solvers that write to standard output

Version 1.2.9 (23 Feb 2010)

  * Made more resilient in the face of SAT solver errors

Version 1.2.8 (17 Feb 2010)

  * Fixed "etc/settings" script for 64-bit Darwin ML platform
  * Improved "bin/kodkodi" script for Linux

Version 1.2.7 (30 Nov 2009)

  * Fixed "bin/kodkodi" script for Cygwin
  * Added license files for all third-party tools in "LICENSES"

Version 1.2.6 (18 Nov 2009)

  * Fixed "bin/kodkodi" script on non-Mac platforms

Version 1.2.5 (17 Nov 2009)

  * Added "x1" SAT solvers for Linux and patched Kodkod accordingly

Version 1.2.4 (17 Nov 2009)

  * Added "bin/kodkodi" script
  * Added (unfinished) "timeout" option

Version 1.2.3 (26 Oct 2009)

  * Added native SAT solvers
  * Added "etc/settings" file for Isabelle

Version 1.2.2 (16 Oct 2009)

  * Added "-solve-all" command-line option
  * Replaced "-exit-on-success" command-line option with "-max-solutions"

Version 1.2.1 (25 Sep 2009)

  * Added PicoSAT solver
  * Added proper handling for "StackOverflowError" and other errors
  * Made sure Kodkodi keeps running after an error while processing one problem

Version 1.2.0 (16 Jun 2009)

  * Added server functionality (contributed by Hesam Samimi)
  * Added "delay" option
  * Ported to 17 Mar 2009 version of Kodkod

Version 1.1.4 (17 Mar 2009)

  * Fixed exception handling w.r.t. threads

Version 1.1.3 (12 Mar 2009)

  * Added "-max-threads" command-line option
  * Removed temporary "ExternalV2" files after use

Version 1.1.2 (27 Feb 2009)

  * Added "ExternalV2" syntax to support non-standard output formats

Version 1.1.1 (18 Feb 2009)

  * Used Kodkod's n-ary operator mechanism for "||", "&&", and "[]" (projection)
  * Changed syntax for exact bounds to make them stand out more
  * Added "-version" command-line option
  * Bundled Kodkod and SAT4J

Version 1.1.0 (7 Jan 2009)

  * Ported to 25 Nov 2008 version of Kodkod
  * Added support for command-line options
  * Added support for multiple problems in one run
  * Removed "prealloc" declaration
  * Added arity mismatch exception handling
  * Added atom and universe syntax in formulas
  * Added primed variables
  * Added "\" operator
  * Added support for empty declaration lists for logical quantifiers
  * Renamed "bitwidth" option "bit_width"
  * Added "+", "-", "&", and "()" operators to the tuple set syntax

Version 1.0.2 (30 Oct 2008)

  * Added "let" construct
  * Fixed bailing-out mechanism to always bail out in case of error
  * Trimmed output to exclude relations and integers with exact bounds

Version 1.0.1 (17 Oct 2008)

  * Fixed several bugs

Version 1.0.0 (15 Oct 2008)

  * First release