Long-term light curve of EXO 2030+375 in the 30−50 keV band as seen with INTEGRAL in black and the Swift-BAT light curve in teal. For comparison, time ranges around the two most recent Type II outbursts are shown. INTEGRAL data were binned by Science Window, while for Swift-BAT the daily light curve was used. Marked by a horizontal bar is also the time range covered by the NICER monitoring used in this work. See Fig. 2 for the NICER light curve of the 2021 outburst.