1. Introduction
2. Observations and data reduction
2.1. Polarisation leakage
2.2. Noise Properties of V-LoTSS
2.3. Astrometry of V-LoTSS
2.4. Flux Density Scale of V-LoTSS
2.5. Definition of the handedness of Stokes V emission
3. The V-LoTSS catalogue
3.1. Source finding and quality assurance
3.2. Targeted association and source identification
3.3. Population characteristics of V-LoTSS and literature comparison
3.4. Completeness
4. Discussion
4.1. Galactic non-degenerate circularly-polarised sources
4.2. Galactic degenerate circularly-polarised sources
4.3. Extragalactic circularly-polarised sources
4.4. Unidentified circularly-polarised sources
4.5. Source counts and implications for a SKA-Low wide-field survey
5. Conclusions and future outlook