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brazilmaps 1.0.0

Spatial data

• Added six municipal mesh milestones: 2000, 2001, 2007, 2010, 2023 and
  2025. Within each consecutive run with the same municipality count, the latest official edition is bundled.
• Municipal files are bundled as topology-preserving compressed TopoJSON. They retain 5% of weighted Visvalingam vertices. Runtime map access is fully local and never downloads data.
• Converted current non-municipal maps to topology-preserving compressed TopoJSON without additional simplification, substantially reducing the source package while keeping every spatial object installed locally.
• Updated the current hierarchy to 5,571 municipal units, 510 immediate regions and 133 intermediate regions, including Boa Esperança do Norte and the Escada–Ribeirão correction.
• Recreated all CRS metadata as SIRGAS 2000 (EPSG:4674) and repaired invalid geometries.
• Added a reproducible data-raw/ pipeline with pinned mapshaper, exact official source URLs, checksums and post-serialization validation.

API

• Standardized public functions, arguments, level values and returned spatial columns in lower snake case.
• get_brmap() now uses level, filters and output; geographic levels include "municipality", "state", "immediate_region" and related explicit names.
• Added brmap_editions(), get_dtb(), get_dtb_levels(), join_brmap() and theme_brmap().
• Renamed ambiguous fields to explicit forms such as municipality_code, state_code, immediate_region_code and state_abbreviation.
• Filters use intersection (AND), eliminating duplicated rows from multiple conditions.
• output = "data.frame" returns attributes without geometry and no longer depends on removed ggplot2 spatial fortify methods.
• Previous function names, argument names, PascalCase levels and returned columns remain available through deprecated compatibility paths.
• Reimplemented plot_brmap() with geom_sf() and made its theme argument effective. Its join and fill arguments are now data, by and fill_by.
• Fixed type preservation in join_brmap() and DTB queries.

Quality

• Added offline tests, cross-platform R CMD check CI and offline vignettes.
• Documented all exported functions and installed datasets.
• Decoded literal Unicode escapes in deaths, gini2015 and pop2017.

brazilmaps 0.2.0

• Added support for sf.

brazilmaps 0.1.0

• Initial release.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.