We will present new features of the MuBu for Max framework for multimodal analysis of sound and motion, interactive sound synthesis and machine learning, the CataRT and SKataRT corpus-based synthesis tools for Max and Ableton Live, the Gestural Sound Toolkit for the prototyping of gesture–sound interaction scenarios, and the new version of the Soundworks framework for JavaScript with tutorials. We will also present different performances and demonstration linked to the ISMM team during the Forum (Prélude Tuesday evening and DOTS Friday afternoon).