Current status and recent developments in linear response TD-DFT.- Density matrix functional theory (DMFT) and linear response time-dependent DMFT (TD-DMFT) for excited states.- Ensemble DFT for strongly correlated molecules and excited states.- Dynamical processes in open quantum systems from a TD-DFT perspective.- Computational Molecular Spectroscopy with TD-DFT.- Non-linear response and multi-dimensional spectroscopy using time-dependent DFT.-...