Morning, Afternoon, Evening and Night change every day
Before this, a time-of-day mix was the top 30 tracks for that part of the day, ranked from your listening. Refreshed every night, but unless your listening changed, it came back with the same 30 tracks, which reads as never refreshed.
Now each of those mixes draws from a pool of the 90 tracks that best fit the slot, keeps the five strongest every day, and rotates the other 25 from day to day. Different morning every morning, still built only from what you actually play in the morning.
Includes 0.9.1 (the nightly run survives Navidrome's 30 second deadline) and 0.9.2 (log fix).