See https://github.com/igraph/rigraph/blob/3299d31/src/vendor/cigraph/CHANGELOG.md for a complete changelog of the bundled C core, and https://github.com/igraph/rigraph/compare/f3fa58b..3299d31#diff-aeb78e0159780a9b26daabaf6f95f450b0cfec7161fc735f27ad69145a57dc84 for the changes since the igraph 2.0.1.
(A permanent link to the most recent changelog of the C core used in the R package is
https://github.com/igraph/rigraph/blob/main/src/vendor/cigraph/CHANGELOG.md.)
Features
- GMP is no longer a dependency (#1256), libxml2 (#1282) and glpk are optional.
- Update vendored sources to igraph/igraph@857a125.
- New
voronoi_cells()to compute the Voronoi partitioning of a graph (#1173).
Bug fixes
- Fix
rglplot(edge_label = )(#1267).
Continuous integration
- Run examples with sanitizer (#1288).
- Add scheduled builds.
Documentation
- Make
x11()usage in example happen only in interactive sessions (#1301). - Remove misleading comment about warning given as no warning is given (#1294).
- Improve
min_st_separators()documentation (#1264). - Add link to discussion forum (#1279) and logo (#1280).
- Add code finding duplicate
@seealso, and use it (#1270). - Remove duplicate
@seealsofrom?sample_pa(#1268). - Remove incorrect claim about handling of complete graphs by
is_separator()andis_min_separator()(#1263). - Fix error messages mentioning to mention
upgrade_graph()instead of the nonexistingupgrade_version()(#1252). - Split
is_bipartite()manual page from other manual page (#1230). - Improve bug report template.
CITATION.cffcontains only the first three version components.- Install lock workflow to lock stale discussions after one year (#1304).