Changes in version 0.3.1 (2025-08-19) - Fixed errors occurring when internet connection or certain datasets are not available (as demanded by CRAN). Changes in version 0.3.0 (2024-05-24) - The database has been moved, and the connection changed accordingly. All users should update the package. - The package now displays a startup message reminding users that the main data provider, EconData, provides free datasets only for non-commercial users. Other users must obtain a license at https://econdata.co.za/support/. - sm_pivot_wider() has become faster by internally replacing data.table::dcast() by collapse::pivot(). Changes in version 0.2.6 (2023-05-15) - Minor changes demanded by CRAN Changes in version 0.2.5 - Change host to EconData database server located in South Africa. Changes in version 0.2.4 - First private release of the package to interested stakeholders. API's for Python and Julia have also been completed. Changes in version 0.2.3.9000 - Minor changes to database model, providing some additional information about the number of series per dataset and the dataset-id from the data source (e.g. release code from STATSSA). Also columns counting observations are prepended with n_. Changes in version 0.2.2.9000 - Removing discontinued EconData series from the database, allowing simpler 'dsid' and 'series' codes without version numbers. Changes in version 0.2.1.9000 - Adding series = NULL argument to sm_series(), allowing retrieval of information for individual series from the SERIES table. Changes in version 0.2.0.9000 - Revision of the database model and API's to have unique series code, with 'series' the sole primary key of the SERIES table. Changes in version 0.1.0.9000 - Stable version for database with composite primary key in the SERIES table ('dsid', 'series'). Changes in version 0.0.0.9000 - First development version of the package, mid-March 2023