Documentation for 7.0 version of plugins is available at QSM 7.0 Documentation
Hooks and filters used / exposed by QSM is hosted at a Google Drive link here – https://docs.google.com/spreadsheets/d/1-YCxM6R9ONtorbsJ0ZZwmER-QOp336Cx0ScU1oJKp8E/edit?usp=sharing