Changes in version 1.1.2.9001                      

  - input checks for objective constraint functions
  - additional input checks for itemValues and targetValue (no NA, must
    be integer, correct dimensions)

                     Changes in version 1.1.2.9000                      

  - itemExclusionConstraint(): Fix bug with one-row matrix input (#6)
  - documentation fixes

                 Changes in version 1.1.2 (2023-12-12)                  

  - internal testing fix (non-deterministic optimization problem with
    deterministic tests)

                 Changes in version 1.1.1 (2022-11-28)                  

  - internal testing fix

                 Changes in version 1.1.0 (2022-09-26)                  

  - getMean2PLN() and getMean2PLN() for calculating the mean of the two-
    and three-parameter log-normal response time distributions, based on
    a set of parameters.
  - getMar2PLN() and getVar2PLN() for calculating the variance of the
    two- and three-parameter log-normal response time distributions,
    based on a set of parameters
  - bug fix in inspectSolution() (works with tibbles now)
  - bug fix in itemValuesConstraint() (works with negative itemValues
    now)
  - bug fix in itemTuples() (#1)

                 Changes in version 1.0.0 (2021-07-06)                  

  - updated overview vignette
  - added mathematical formulations of implementation on the help page
    of itemValuesConstraint()
  - added acrossFormsConstraint() for constraints across test forms
  - more rigorous input checks for all constraint functions

                 Changes in version 0.11.2 (2021-05-02)                 

  - fix occasional system dependent test failure

                 Changes in version 0.11.1 (2021-04-16)                 

  - fix non ascii character in help file

                       Changes in version 0.11.0                        

  - constraint functions re-named consistently (now ending all on
    Constraint)
  - objective function functions re-named consistently (now ending all
    on Objective)
  - itemUsageConstraint() argument whichItem now takes a character
    vector (item identifiers) as input
  - itemInclusionConstraint() added to force items to be in the same
    test forms
  - stemInclusionTuples() added to create inclusion tuples from column
    with shared stimulus
  - itemExclusionTuples() renamed to itemTuples(), as it can also be
    used for itemInclusionConstraint()
  - argument names in itemTuples() and itemExclusionConstraint()
    slightly modified
  - added simulated item pools for examples
  - renamed all item pools consistently (items_mini, items_diao,
    items_pilot, items_vera, items_lsa)

                 Changes in version 0.10.0 (2021-02-10)                 

  - argument nItems either completely removed from constraint functions
    or exchangeable with itemIDs
  - itemTargetConstraint() substituted by minimaxConstraint(),
    maximinConstraint(), maxConstraint(), minConstraint(),
    cappedMaximinConstraint() which allow for different types of
    optimization goals
  - Symphony added as available solver (via Rsymphony)
  - inspectSolution() now allows character variables in the input if
    sums are calculated
  - autoItemValuesMinMax() now works for different test length via
    testLength argument

Documentation

  - reworked use case vignette
  - added minimal example vignette
  - added vignette with package overview

Internal Changes

  - input checks (feasible solution?) for analyzeBlockExclusion() and
    analyzeComplexBlockExclusion()
  - uniqueness of argument itemID is checked
  - introduction of constraint-class with specific methods and
    constructor functions

                 Changes in version 0.9.1 (2020-12-07)                  

  - GLPK and lpSolve solvers are now supported
  - useSolver() function implemented, which calls solver APIs directly
  - inspectSolution() and appendSolution() functions, which use
    useSovler() output
  - prepareConstraints() and processGurobiOutput() retired
  - calculateIIF() calculates item information function
  - calculateExpectedRT() calculates expected response times

                 Changes in version 0.7.0 (2020-09-15)                  

  - Initial CRAN release.