Changelog • ILSAmerge

ILSAmerge 1.3.8-1

Added support for ICCS 2022.

ILSAmerge 1.3.8

CRAN release: 2025-04-10

Solved an issue with mistoNAs() when haven was not loaded.
Solved an issue for weird behavior of mistoNAs() with ICILS 2013.
Solved an issue with ILSAready() when filetype is not declared.
Fixed a bug in untibble().
Fixed a bug in addSchools().

Remaining issues

No unzip of PISA and TALIS downloads.

ILSAmerge 1.3.6

CRAN release: 2025-02-12

Added support for TIMSS 2023.
Added support for ICILS 2020 Teacher Panel.
Added support for ICILS 2023.
Fixed bug in justload().
Fixed bug in readILSA().

ILSAmerge 1.3.5

CRAN release: 2025-01-08

Fixed an issue for saving ‘SPSS’ files.
Added new functions for tibble management: asthistibble(), get.atr(), get.nas(), get.varlab(), mistoNAs(), untibble(), and whichcol().

ILSAmerge 1.3.0

CRAN release: 2024-11-26

Added ILSAready() and ILSAreadylocal() as wrappers for downloading, merging, combining respondents, and renaming.

ILSAmerge 1.2.5

CRAN release: 2024-11-21

Added combineStudents() for combining achievement and background questionnaires.
Added addSchools() for adding school data.
Added labels to countries and creates variables with country codes and country names.

ILSAmerge 1.0.5

Added ILSArename() for creating comprehensible file names.
Fixed a problem caused by PIRLS 2021 having an empty dataset.
Fixed a problem with merging dates for TIMSS 2011.
Fixed a problem originated from PIRLS 2001 with its multiple capitalization styles.

ILSAmerge 1.0.1

Added extensive new documentation.
Added availableILSA() to check which ILSA can be downloaded.

ILSAmerge 1.0.0

CRAN release: 2024-11-08

CRAN submission.
Added PISA and TALIS to ILSAdownload().
ILSAdownload() connects to GitHub to check for most recent links.

ILSAmerge 0.8.4

Fixed internal argument checks.
Added ILSAdownload() for downloading ILSA ‘SPSS’ datasets.

ILSAmerge 0.8.1

Added justload() to load files in a list but not merge them or save them.

ILSAmerge 0.8.0

Initial version