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Release History

Release 1.2.0 (July 31, 2014)

  • Added unconstrained problems support for all optimizers (COBYLA,CONMIN and SNOPT improvements contributed by Herbert Schilling, NASA Glenn).
  • Update MIDACO optimizer support to version 4.0.
  • Update ALGENCAN optimizer support to version 2.4.
  • Updated NLPQLP optimizer fixing memory buffer bug (reported by Simon Rudolph, Technische Universitat Munchen).
  • Updated FilterSD optimizer support to version 2.0.
  • Updated SLSQP optimizer fixing error (reported by Mueen Nawaz, Intel).
  • Updated NSGA2 optimizer adding initial solution support (reported by Smit Patel).

Release 1.1.1 (May 28, 2013)

  • Fix minor issue with SDPEN and FILTERSD imports.

Release 1.1.0 (March 22, 2013)

  • Updated history file handling functionality.
  • Update python code for os system compatibility.
  • Update KSOPT optimizer to version 2.8.
  • Update MMA optimizer support to 2007 version.
  • Update GCMMA optimizer support to 2007 version.
  • Update MIDACO optimizer to version 3.0, its source is now included with a trial license that allows to test problems up to four variables.
  • Update SLSQP optimizer to make it thread-safe (reported by Dr. K.T. Moore, NASA).
  • Update package __init__ to fix circular dependencies (reported by Dr. K.A. Weinman, DLR).
  • Added ALGENCAN optimizer functionality.
  • Added SDPEN optimizer functionality.
  • Added FilterSD optimizer functionality.
  • Added NLPQLP optimizer functionality.

Release 1.0.1 (June 10, 2011)

  • Fix minor issue with Optimizers warm-start.
  • Updated QUICKGUIDE.
  • Fix minor issue with SNOPT no print-out option.
  • Updated Optimization class to address minor issue with multiple optimization problem instances.

Release 1.0.0 (Mar 17, 2011)

  • First public release.