Changes in version 0.1.3 (2026-01-21) Major changes - Following the main ShinyItemAnalysis package, the minimum required R version was increased to 4.1.0. Minor changes - CAT Module: - The response pattern generated based on the IRT model and the selected true ability is now shown before the CAT simulation, along with some test information. Changes in version 0.1.2 (2025-03-28) Minor changes - Wording was updated in all modules. - DIF-C module: Default model was changed to 2PL in order to align with the example in the article cited. Bugfixes - DIF-C module: - Module was fixed to align with recent version of the {difNLR} package. - Wording was corrected to better fit the concrete DIF-C example discussed. - A number of additional bugs were fixed in the module: - unsynchronized Summary and Items tabs inputs, - active check boxes when they should not be, - module crashing when experiencing various convergence errors etc. Changes in version 0.1.1 (2024-04-23) Minor changes - CAT Module: Names in IRT model selection clarified. - CAT Module: Sample R code and literature added Bugfixes - CAT module: Fixed bug giving false information on correct/incorrect next item answer for Nominal Response Models fitted by ShinyItemAnalysis. - CAT module: Fixed tooltip in interactive plot. - DIF-C module: Item selection slider fixed to cover all items. Changes in version 0.1.0 (2023-03-29) - First release.