The contract team I used to work with would work Mon-Sat. That then changed to Mon-Fri + alternate Sats, but over a decade ago they simply became Mon-Fri. So a

The contract team I used to work with would work Mon-Sat. That then changed to Mon-Fri + alternate Sats, but over a decade ago they simply became Mon-Fri. So at least in tech, it seems the norm is becoming to work 40 hr days as well.