You can now add Duration readings to your recipes to record how long something took, like a mash or a transfer - just type 45m or 1h 30m.
Time of day readings (previously just called “Time”, now renamed so the difference from Duration is clear) have had a tidy-up too: both types work properly in your calculations, so you can do things like subtract a mash-in time from a mash-out time to get the mash length.
See the Input variables and calculated variables help guide for more on how to use them.