Changes in version: kequate_1.6.4 * Fixed an issue with double smoothing bandwidth selection. * Fixed an issue with the standard errors of IRT-OSE when using a 2-PL model estimated with mirt. Changes in version: kequate_1.6.3 * Fixed an issue for bootstrap SEEs with IRT-OSE CE and EG. * Fixed issues with the usage of the class() function. * Fixed bandwidth selection for logistic and uniform kernels when using IRT-OSE. Changes in version: kequate_1.6.2 * Fixed an issue related to IRT-OSE PSE with dichotomous data. * Updated help files for the irtose() function. * Addressed warning messages due to usage of deprecated R functionality. Changes in version: kequate_1.6.1 * Fixed manual bandwidth specification when using pre-smoothing, which was broken since version 1.6.0. Changes in version: kequate_1.6.0 * Added bandwidth selection with the double smoothing method, via the new argument DS = TRUE/FALSE. * Added legends to the plotting method for cdist objects. * Fixed support for unequal test lengths in the IRT-OSE EG design. * Fixed support for mirt objects with dichotomous models in the IRT-OSE EG design. * Fixed an issue where a missing qpoints argument would cause problems when using input arguments from package ltm. * Fixed an issue related to the usage of functions in equateIRT which affected the IRT-OSE PSE design with dichotomous models. Changes in version: kequate_1.5.0 * Added support for objects from package mirt to the function irtose(). * Added IRT observed-score equating for EG/CE/PSE with polytomous IRT models (GPCM and GRM). For polytomous IRT models, mirt is supported but ltm is not. Changes in version: kequate_1.4.0 * Added IRT-OSE for the NEAT PSE design to function irtose(). The equating coefficients available in equateIRT are used. * The package imports equateIRT. * Speed improvements to IRT-OSE SEE calculations. * Various vignette typos and errors fixed.