Changes in version 0.2.2 (2026-04-30) - relaxed tolerance levels on null calculations in tests Changes in version 0.2.1 (2026-02-27) - CRAN acceptance release. - Improved efficiency and vectorisation across null model methods. - Added examples to all exported functions. - Bug fixes across null models and infrastructure from code review. - Added vignettes for rotation methods. Changes in version 0.2.0 - Initial CRAN submission. - Eight spatial null model methods: variogram-matching (burt2020), SAR model (burt2018), Moran spectral randomization (moran), spin-based permutation (alexander_bloch, spin_vasa, spin_hungarian), and parcel spin (baum, cornblath). - compare_maps() for brain map comparison with optional spatial null testing. - generate_nulls() dispatcher for all null model methods. - Parcellation utilities: parcellate(), unparcellate(), vertices_to_parcels(), parcels_to_vertices(), get_parcel_centroids(). - Geodesic surface distance via make_surf_graph() and get_surface_distance(). - permtest_metric() for custom metric permutation testing. - Neuromaps annotation registry interface: neuromaps_available() and fetch_neuromaps_annotation(). - Format conversions: annot_to_gifti(), fsmorph_to_gifti(). - Coordinate-space transforms via transform_to_space() and resample_images() (requires 'ciftiTools').