NEWS

jpmap 0.1.3 (2026-07-03)

Minor CRAN resubmission update.

Single quoted the software/file-format name 'GeoPackage' in DESCRIPTION in response to CRAN feedback.

Minor CRAN resubmission update.

Guarded map-heavy vignette chunks so CRAN builds do not embed large outputs when optional companion boundary data are installed locally.
Confirmed the source tarball README uses absolute pkgdown article URLs and reduced the rebuilt resubmission tarball to about 154 KB.

Minor CRAN resubmission update.

Removed large boundary GeoPackage files from jpmap so the package now contains functionality only.
Updated the package and website documentation to point users to the companion jpmapdata package or locally built MLIT N03 GeoPackage files for boundary data.
Replaced relative README article links with absolute pkgdown URLs.
Reduced the source tarball size substantially for CRAN resubmission.

Initial CRAN submission.

Added a usmap-style API for Japan maps: jp_map(), plot_jpmap(), jp_map_join(), plot_jpmap(), jpmap_transform(), and jpmap_crs().
Added support for prefecture and municipal boundary layers.
Added inset transformations and controls for Okinawa and Ogasawara, including true-coordinate graticules inside inset boxes and axis-limit controls.
Added disputed-territory island/reef shapes with controls such as territorial_disputes = FALSE.
Added jp_map_leaflet() for interactive web maps.
Added sample GDP-per-capita and U.S. military base datasets, plus focused vignettes using tidyverse-style examples with the native R pipe.
Added a pkgdown website and Samurai Blue logo/theme.