// Inside the NSP Parser module void apply_chapter_update(nsp_header_t *update) // Check if update contains both Chapter 1 and 2 binary patches if (update->contains_flag(FLAG_MULTI_CHAPTER) && update->version >= 0x20004) // Force unified Title ID handling uint64_t base_tid = get_base_title_id(); uint64_t update_tid = get_update_title_id();
You need the NSP for the full version released in June 2025. This is distinct from the free demo NSP used in 2021. Installation Tools: deltarune chapter 1 2 switch nsp update work
Disclaimer: This paper is for educational and technical analysis purposes only. The manipulation or distribution of NSP files may violate intellectual property laws and the Terms of Service of Nintendo. The manipulation or distribution of NSP files may
For standard users, this update is downloaded automatically or through the "Software Update" option on the Switch home screen. If you are using an NSP (Nintendo Submission Package) for a modded system: Many pre-existing EdiZon codes for infinite HP or
The only lingering issue? Many pre-existing EdiZon codes for infinite HP or TP break after this update due to shifted memory addresses. If you rely on cheats, stick with the older v1.0.2 NSP.
Some Switch users reported input lag during the and Berdly fights. The v1.0.4 update (or the latest signature patch applied to the NSP) smooths out frame timing in those high-action sequences.
: If you prefer a single file, you can use tools like Switch Army Knife (SAK) on a PC to merge the base NSP and the update into one consolidated file before installing. Nintendo Switch NSP Combination Install Tutorial