Table of Contents: - Enumeration of 2-polymatroids on up to seven elements (Thomas J. Savitsky) - Sink-stable sets of disgraphs (Dóra Erdös, András Frank, and Krisztián Kun) - On list coloring and list homomorphism of permutation and interval graphs (Jessica Enright, Lorna Stewart, and Gábor Tardos) - On packing two graphs with bounded sum of sizes and maximum degree (Andrzej Żak) - …