                        Changes in version 2.0.1                        

  - Added ggplot2 support for gGraph, gData, and gPath objects via
    autoplot() methods and geom_ggraph(), geom_gdata(), and geom_gpath()
    layers.

  - closestNode now uses a faster KNN implementation for nearest
    neighbor searches by default. The legacy zone-expansion method is
    still available via method = "inArea".

  - Functions that temporarily toggle sf settings now restore the prior
    state on exit.

  - Updated gPath2dist to now automatically return a vector or dist
    object based on the input type

  - Updated makeHexGrid to handle date line crossing gGraph objects

  - Updated isInArea to print a reproducible bounding box message

  - Added assignByRaster to assign raster cell values to graph nodes
    with customizable aggregation.

  - Added dijkstraBuffer to identify nodes within a specified
    shortest-path distance from an origin.

  - Added makeHexGrid for explicit hexagonal grid construction.

  - Deprecated extractFromLayer in favor of assignByPolygon and makeGrid
    in favor of makeSquareGrid.

  - Added documentation for the gPath class and basic subsetting methods
    for gGraph and gData objects

  - Added setGraph and setColors as well as updated functionality in
    getColors, getCosts, and setCosts

  - Removed getHistory method for gGraph objects and upgraded roxygen2
    documentation from version 7.3.3 to 8.0.0

  - Added comprehensive test coverage for cost functions and updated
    documentation

  - Updated plot.gPath() and documentation for all dijkstra methods

  - Updated connectivityPlot() ensuring the color assignment matches the
    connected set

  - Fix incorrect handling of duplicate nodes in dijkstraBetween(),
    ensuring zero-distance paths are properly represented.

  - remove all use of deprecated packages (sp and maptools), and move to
    sf objects

                         Changes in version 1.1                         

  - Update documentation to roxygen.
  - Make vignette fully live.

                         Changes in version 1.0                         

  - First public release with full functionality.
