Anyone know if editing a prolly tree requires reconstructing the entire tree from the leaves again? All the examples I've ever seen in a wild reconstruct from t

Anyone know if editing a prolly tree requires reconstructing the entire tree from the leaves again? All the examples I've ever seen in a wild reconstruct from the bottom up. Presumably, you can leave the untouched leaves intact, and the reconstruct parent nodes whose hashes have changed due to the changed leaves. I ended up doing an implementation of this, and wondered if it's of any interest or value to others?