Heroes of Might and Magic II Gold Edition: Mods, programming activities.

So far, it seems like there's nothing... although I didn't search extensively.
Here's an example of people discussing and making attempts:
green dragon: HP 200 -> 150, gold 3000 -> 2000
red dragon: HP 250 -> 175, gold 3500 -> 2500
black dragon: HP 300 -> 200, gold 4000 -> 3000

giant: no change
titan: HP 300 -> 200, gold 5000 -> 4000

Currently, the green dragon with 200 HP, 12 attack/defense, and a speed of 4 costs 3000, and they want to make the black dragon with the same HP, but 14 attack/defense and a speed of 6, cost the same.
If adjustments are to be made, then when changing the HP, the cost of the dragons should not be changed, and for the red dragon, the amount of sulfur should be increased to 2.