Equivalences of Pushdown Systems Are Hard -- Active Diagnosis for Probabilistic Systems -- Analysis of Probabilistic Basic Parallel Processes -- Limit Synchronization in Markov Decision Processes -- Maximal Cost-Bounded Reachability Probability on Continuous-Time -- Markov Decision Processes -- Type Reconstruction for the Linear π-Calculus with Composite and Equi-Recursive Types -- A Semantical and Operational Account of Call-by-Value Solvability -- Network-Formation Games with Regular Objectives -- Playing with Probabilities in Reconfigurable Broadcast Networks -- Unsafe Order-2 Tree Languages Are Context-Sensitive -- Game Semantics for Nominal Exceptions -- Complexity of Model-Checking Call-by-Value Programs -- Resource Reachability Games on Pushdown Graphs -- Perfect-Information Stochastic Mean-Payoff Parity Games -- Latticed-LTL Synthesis in the Presence of Noisy Inputs -- The Complexity of Partial-Observation Stochastic Parity Games with Finite-Memory Strategies -- On Negotiation as Concurrency Primitive II: Deterministic Cyclic Negotiations -- On Asymmetric Unification and the Combination Problem in Disjoint Theories -- Axiomatizing Bisimulation Equivalences and Metrics from Probabilistic SOS Rules -- Generalized Synchronization Trees -- Bisimulations for Communicating Transactions -- Upper-Expectation Bisimilarity and Lukasiewicz μ-Calculus -- Interacting Bialgebras Are Frobenius -- Generalized Eilenberg Theorem I: Local Varieties of Languages -- Combining Bialgebraic Semantics and Equations -- Models of a Non-associative Composition -- Foundations for Decision Problems in Separation Logic with General Inductive Predicates -- A Coalgebraic Approach to Linear-Time Logics -- A Relatively Complete Calculus for Structured Heterogeneous Specifications.