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Changelog

Source: NEWS.md

igr (development version)

igr 1.0.1

CRAN release: 2025-09-26

  • ig_to_igr() and st_irishgridrefs() return Irish grid reference of NA for empty geometries, and raise a warning (#14).
  • Documentation updated to remove legacy tmap code.

igr 1.0.0

CRAN release: 2025-01-07

  • ig_to_igr() no longer appends separators when converting to 100 km resolution Irish grid references (#13).
  • Documentation refinements.
  • Package considered feature complete and API stable: lifecycle promoted to “stable”.

igr 0.2.0

CRAN release: 2024-08-24

  • All functions now support tetrads (2 km squares, also known as “DINTY” system, e.g. “N85H”) (#3).
  • igr_to_ig() and st_igr_to_ig() can (optionally) return centroids of Irish grid references (#8).
  • All functions have additional hardening against invalid parameters (#5).
  • README & vignette refinements including compatibility with latest development version of tmap 4.0.0 (#4).

igr 0.1.1

CRAN release: 2024-07-27

  • Description extended and vignette build technique adjusted for CRAN compatibility.

igr 0.1.0

  • Initial CRAN submission.