Changes in version 0.1.0 (2026-11-07) - Initial release of rcamelspe. - High-performance data reading engine: - Uses arrow::open_dataset() with predicate pushdown and column projection for lightning-fast querying and minimal memory overhead on daily hydroclimatic records. - Adaptive routing based on CSV size and opening-cost heuristic, avoiding unnecessary scans for medium-sized selections. - Added start_date and end_date parameters to load_pe_timeseries() for temporal slicing at scan time. - Accelerated load_pe_attributes() by filtering target gauges prior to relational joining with collapse::join(). - Preserves original data integrity when binding tables. - Default downloads use CAMELS-PE 1.0.1 (Zenodo 21195425), with 1.0 remaining selectable. - Download wrappers honor version and set_path. - Drop-in compatibility with RCamelsPE: - Added function aliases read_timeseries(), read_attributes(), read_metadata(), read_dictionary(), read_geospatial(), download_camels_pe(), set_camels_path(), get_camels_path(), plot_timeseries(), plot_catchments(), and plot_attribute_map(). - Bundled sample dataset: - Added a lightweight self-contained sample dataset in inst/extdata/sample_camels_pe (~120 KB) enabling autonomous execution of examples and tests without requiring external internet downloads. - Added visualization utilities: - plot_pe_timeseries() with curated color palette and faceting options. - plot_pe_catchments() for boundaries and gauging station spatial inspection. - plot_pe_attribute_map() for choropleth mapping of catchment attributes.