Ultraviolet/optical light curves for SN 2024abfo with smooth cubic spline fits to each light curve. Error bars are in most cases smaller than the symbols. All magnitudes are in the AB system. The vertical dotted line denotes the explosion epoch (MJD 60628.28) derived from the intra-night ATLAS discovery. Upper limits are shown with upside-down triangles and are at the 3σ level. The inset highlights the short-lived shock cooling phase visible in the g, B and U bands. The data used to create this figure are available at the CDS (see the Data availability section).