== [[changes]] Changes For a description of how schema files are versioned, see link:../VERSIONING{ext-relative}[main directory]. === This version (revisions) - 2018-10-30: Initial release - 2019-02-28: Switch to different rendering engine, only stylistic changes === Version 4.3.1 from 4.3.0 - 2018-10-30: Due to a change of the geographic boundaries for a WIB in Iowa, the shape files need to be updated. - Adjust the "supersedes" definition to correctly reference the prior version. === Version 4.3.0 from 4.2.0 - Changed the format of the version.txt file. This does not affect data files, but it does affect the metadata, and thus requires an increase in the minor version. - Changed the description of the download locations of the QWI files, as part of the "naming" schema.