Quote from VultureSniper >>

This is busted if you take 1 level in Life Cleric for a healing bonus.  I wonder if it's possible to shove them all in your mouth at once. If not, it's still 4 hit points per berry and good for out of combat healing if you can't take a rest. 

Druids also get Healing Spirit.

Unfortunately that doesn't work anymore with the 2024 version of the Life Cleric subclass. They changed the Disciple of Life feature so that it now says it only works "on the turn you cast the spell", meaning it doesn't affect things like goodberries that restore HP later after the spell is cast.

I guess it could still work if you ate one berry yourself on the same turn you cast the spell, but it wouldn't work on other people, or for subsequent berries.

Duration is 24 hours, no longer instantaneous. 

Since one berry provides the nutrition you need for a day, but the spell creates 10 berries (and I assume you can eat all 10 out of combat to restore 10 hp) I keep thinking of that scene in LotR where I think Merry and Pippin find out that one bite of Lembas bread can sustain a person for a day... after the two of them eat 3-4 Lembas each LOL.

Those seem like some pretty good berries

...read the spell please. The Duration is 24hrs. If you have any left over berries after 24hrs they disappear 

Duration is now 24 Hours 

The duration is 24 hours. As an elf ranger with two spell slots, I can cast goodberry twice per long rest, and my long rest is only 4 hours. In one day, I can cast goodberry 6 times and, assuming that the berries are eaten within 24 hours, I can indefinitely sustain a village of 120 people by casting goodberry twice immediately after my long rest.

casting time is instantaneous, duration is 24 hours

they fixed it now lol it said instantaneous in the duration when they posted the spell a year ago.