The second public data release (DR2) of the Pristine photometry is described in Yuan, Ardern-Arentsen et al. (2026).
Paper link: https://arxiv.org/abs/2610.20714
It contains Pristine Ca H&K magnitudes and photometric metallicities to greater depth than Pristine DR1 (G=20.5 instead of the Gaia DR3 XP limit G=17.65) and includes an additional 1500 deg2 of sky coverage.
The first public data release (DR1) of the Pristine photometry is described in Martin, Starkenburg et al. (2024).
Paper link: https://ui.adsabs.harvard.edu/abs/2024A%26A...692A.115M/abstract
CDS/Vizier: https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/692/A115
It contains photometric metallicities based on Ca H&K photometry from the Pristine survey (for all stars with Gaia XP spectra) and the synthetic Ca H&K photometry derived from the Gaia XP spectra, as well as the Pristine and synthetic Ca H&K magnitudes.