In v1.0, you could use the milker on "nothing" to level it up instantly. Many v1.1 versions patched this, though some intermediate versions still allowed it. Why the v1.1 ROM is Essential for Emulation
On a physical cartridge, look at the code on the back. If the code ends in ABCEN1J22 or higher, it is a patched version. harvest moon ds 11 rom upd
The LED monitors of the "RetroCache" server farm hummed in the cool, recycled air. Outside, the real moon hung heavy and orange in the night sky—a classic harvest moon—but inside, Elias had his eyes glued to a digital horizon. If the code ends in ABCEN1J22 or higher,
: Tools can be leveled up from Copper to Mythic using ores found in the deep levels of the mines, allowing you to clear large areas of your farm more efficiently. : Tools can be leveled up from Copper