Known issues: <https://github.com/achubaty/grainscape/issues>

version 0.4.4
=============

## Dependency changes

* Removed retiring spatial packages `rgdal` and `rgeos` (#68)
* Use `sf` for writing shapefiles.

## Bugfixes

* None

## New features & enhancements

* None

version 0.4.3
=============

## Dependency changes

* none

## Bugfixes

* none

## New features & enhancements

* added MEE paper citation and updated package `DESCRIPTION` & `README`.

version 0.4.2
=============

## Dependency changes

* removed unused dependency `hunspell` from Suggests

## Bugfixes

* reduced package tarball size

## New features & enhancements

* none

version 0.4.1
=============

## Dependency changes

* none

## Bugfixes

* fix error on R-devel exposed by change to `matrix` class
* fixed error in `theme_grainscape()` example

## New features & enhancements

* added package hexsticker

version 0.4.0
=============

## Dependency changes

* Requires R >= 3.5
* remove `rgeos` dependency and deprecate use of `sp` argument to many functions (#38)

## Bugfixes

* numerous bug fixes

## New features & enhancements

* reimplement an algorithm to calculate the minimum planar graph using C++;
  no longer relies on SELES binary and is now cross-platform.
* use updated `igraph` functions internally
* updated vignette / tutorial (#5)
* renamed functions to remove `gs` and `gsGOC` prefixes; old names have been deprecated and will be removed in a future release (#10)
* `MPG()` can now handle large rasters
* use S4 classes and methods (#3, #19)
* improved plotting using `ggplot2` by default (#22, #47)
* new functions `export()` (#39) and `patchFilter()` (#40)
* fix typos (#58, @jsta)

## Removed features

* removed `gsMPGstitch()` as it was unreliable

version 0.3.0
=============
* original version from R-forge (http://grainscape.r-forge.r-project.org/)
* uses a SELES binary to calculate the minimum planar graph (Windows only)
