If you are searching for this file, you need to know how to verify you have the correct version. There are a lot of fake “v1.1” claims online that are just the standard v1.0 with a renamed header.
For academic completeness, the legitimate process (requiring original hardware/software) is: harvest moon ds 11 rom upd
No copyright-infringing ROM distribution is required. If you are searching for this file, you
Let’s decode the keyword. In ROM-hunting communities, shorthand is everything. No copyright-infringing ROM distribution is required
In short, the search intent is: “I want the fixed, stable version of Harvest Moon DS that doesn’t crash every winter.”