v0.3.0

• Compatibility with Mathematica 11.1.
• Additional random graph generators (IGBarabasiAlbertGame, IGStaticFitnessGame, IGStaticPowerLawGame, IGGeometricGame, IGGrowingGame, IGForestFireGame).
• Bipartite graph layout, IGLayoutBipartite.
• Performance improvements in IGMaximalCliqueSizeCounts.
• IGEccentricity and IGRadius.
• IGVertexContract, to contract multiple vertex sets simultaneously.
• IGRandomWalk, to take a random walk on a graph.
• IGraphM`Utilities` package.
• Significantly improved package loading performance.
• Bug fixes and polish.

v0.2.2

This is a bugfix release with several minor fixes. Important changes to be aware of:

• VF2 isomorphism functions now work when both vertex and edge colours are specified at the same time.
• IGBlissCanonicalGraph is now suitable for filtering isomorphic duplicates. Its output may be different form previous releases.

v0.2.1

This is a bugfix release. The following changes require special mention:

• IGFeedbackArcSet could return wrong results for some graphs. This is now fixed.
• The "RemovedEdges" property returned by IGCommunitiesEdgeBetweenness could be incorrect for some graphs. This is now fixed. Other properties were not affected.
• The Hierarchical Clustering package is no longer auto-loaded by IGraph/M to avoid shadowing DistanceMatrix, a new builtin added in Mathematica 10.3. Load this package manually (<<HierarchicalClustering``) to work with the "HierarchicalClusters"property ofIGClusterData` objects.

A number of other small bugs were also fixed.

v0.2.0

• Significant performance improvements for many functions
• New and extended functions for shortest path calculations (extended IGDistanceMatrix, IGDistanceCounts, IGDistanceHistogram, IGDiameter, IGFindDiameter)
• Support for weighted clique calculations (IGWeightedCliques, IGMaximalWeightedCliques, IGLargestWeightedCliques, IGWeightedCliqueNumber)
• Additional new functions
• Syntax highlighting for functions
• Raspberry Pi support
• Compatibility with Mathematica 10.4 on OS X.
• Bug fixes

I am looking for volunteers to test this release on platforms where I wasn't able to do so. The test suite for this release is available here.

v0.2.0pre1

Note that this is a prerelease version intended for testing only. If you try it, please run the test suite and let me know the results.

Major changes since 0.1.4:

• Several new functions added (shortest paths, weighted cliques, and several others)
• Performance and usability improvements
• Raspberry Pi support

Supported platforms: Mathematica 10 on Windows 64-bit, OS X 10.9 or later, Linux 64-bit, Raspberry Pi.