Disclaimer: The following is a map of the scene. I do not host or provide direct links, but here is how the community locates them.
In the Switch modding community, three major sites have historically catalogued every NSP update. You will need to append specific terms to your search query: dying light platinum edition nspupdate 105 link
The day-one patch (and subsequent updates around version 1.0.5) was crucial. Early pre-patch versions had significant frame-rate dips. Disclaimer: The following is a map of the scene
If you are looking for the Platinum Edition update to version 1.0.5 (NSP format), here is a guide on what this update includes and how to find it. dying light platinum edition nspupdate 105 link