Invited Papers: Minimal Complexities for Infinite Words Written with d Letters -- Alternate Base Numeration Systems -- On the number of distinct squares in finite sequences: some old and new results. Contributed Papers: Ranking and Unranking k-Subsequence Universal Words -- Longest common subsequence with gap constraints -- On Substitutions Preserving their Return Sets -- Recurrence and frequencies -- Sturmian and infinitely desubstitutable words accepted by an ω-automaton -- String attractors for factors of the Thue-Morse word -- Critical exponent of Arnoux-Rauzy sequences -- On a class of 2-balanced sequences -- Order conditions for languages -- On Sensitivity of Compact Directed Acyclic Word Graphs -- Smallest and Largest Block Palindrome Factorizations -- String attractors of fixed points of k-bonacci-like morphisms -- Magic Numbers in Periodic Sequences -- Dyck Words, Pattern Avoidance,and Automatic Sequences -- Rudin-Shapiro Sums Via Automata Theory and Logic -- Automaticity and Parikh-collinear morphisms -- On the solution sets of entire systems of word equations -- On arch factorization and subword universality for words and compressed words -- Characteristic sequences of the sets of sums of squares as columns of cellular automata.