1. Introduction  
2. Data processing  
3. Astrometry and broad band photometry  
4. BP/RP spectra  
5. RVS data products  
6. Variables  
7. Non-single stars  
8. Solar System objects  
9. Object characterization  
10. Extended objects  
11. Gaia DR3 extragalactic content  
12. The scientific performances of the catalogue  
13. Software tools  
14. Conclusions