Preface.- Publications of Vladas Sidoravicius.- Existence and coexistence in first-passage percolation.- Ground state stability in two spin glass models.- Approximate and exact solutions of intertwining equations through random spanning forests.- Bernoulli hyperplane percolation.- Time correlation exponents in last passage percolation.- On the four-arm exponent for 2D percolation at criticality.- Universality of noise reinforced Brownian motions.- Geodesic rays and exponents in ergodic planar first passage percolation.- Avalanches in critical activated random walks.- An overview of the balanced excited random walk.- Limit theorems for loop soup random variables.- The stable Derrida-Retaux system at criticality.- A class of random walks on the hypercube.- Non-optimality of invaded geodesics in 2d critical first-passage percolation.- Empirical spectral distributions of sparse random graphs.- Upper bounds on the percolation correlation length.- The roles of random boundary conditions in spin systems.- Central limit theorems for a driven particle in a random medium with mass aggregation.- Structural properties of conditioned random walks on integer lattices with random local constraints.- Random memory walk.- Exponential decay in the loop....- Non-coupling from the past.- Combinatorial universality in three-speed ballistic annihilation.- Glauber dynamics on the Erdos-Renyi random graph.- The parabolic Anderson model on a Galton-Watson tree.- Reflecting random walks in curvilinear wedges.- Noise stability of weighted majority.- Scaling limits of linear random fields on Z2 with general dependence axis.- Brownian aspects of the KPZ fixed point.- How can the appropriate objective and predictive probabilities get into non-collapse quantum mechanics?.- On one-dimensional multi-particle diffusion limited aggregation.- On the C1 -property of the percolation function of random interlacements and a related variational problem.- On clusters of Brownian loops in d dimensions.