Super Smash Bros Ultimate Nspupdate 1303

Super Smash Bros. Ultimate NSP Update 1303: The Final Balance Patch Deep Dive

Published: October 2023 | Technical Analysis by Switch Scene Staff

In the timeline of Nintendo Switch preservation, few identifiers carry as much weight as a numbered update for Super Smash Bros. Ultimate. For the competitive scene and the console modification community, the string “Super Smash Bros. Ultimate NSP Update 1303” represents the end of an era.

Released quietly alongside the conclusion of the final Fighter’s Pass, Version 13.0.3 (Title ID: 01006A800016E800 | Update NSP Version: v196608) serves as the definitive capstone for Masahiro Sakurai’s magnum opus. super smash bros ultimate nspupdate 1303

But what exactly is contained within this specific update file? Is it merely stability patches, or are there hidden ghosts of cut content? For those using custom firmware (CFW) like Atmosphere or Ryujinx, understanding the 1303 update is critical for compatibility, mod loading, and online spoofing.

This article breaks down the technical metadata, the gameplay changes, and the scene relevance of Update 1303. Super Smash Bros

Part 1: What is “NSP Update 1303”? Breaking the Code

Before diving into tier lists, let’s decode the file nomenclature. In the Switch piracy/homebrew scene, file names follow a strict logic:

NSP: Nintendo Submission Package (The installable format for digital content).
1303: This refers to the Version String displayed in the System Settings menu (Ver. 13.0.3).

Update 1303 is unique because it is the final patch to alter the game’s executable (main.nso). Unlike minor patches that only tweak fighter parameters (via param.bin), 13.0.3 actually increments the engine’s build number. Part 1: What is “NSP Update 1303”

Troubleshooting Common 1303 Update Errors

Even seasoned users hit roadblocks. Here is how to fix them:

4. Spirits & Mii Costumes

The update includes the final wave of spirits (including Roxas and Naminé) and Mii Fighter costumes from Fallout, Elden Ring, and Tales of Symphonia.

On Switch (Atmosphere):

Copy the 13.0.3 NSP to your SD card.
Open Goldleaf or DBI (or Tinfoil).
Select “Install NSP” and choose the update file.
Boot the game – it should show version 13.0.3.

Part 4: Ryujinx, Yuzu, and Emulator Compatibility

The 1303 update is also the preferred build for PC emulation.

Ryujinx (Avalonia): Requires firmware 16.1.0 prod.keys. The 1303 NSP runs flawlessly at 4K/60fps, though shader caching for Sora’s magic will stutter heavily for the first 10 minutes.
Yuzu (Early Access): There is a known memory leak with 1303. If you experience freezes during the final smash on Mementos (Persona stage), roll back to Vulkan pipeline cache version 1.3.

Pro Tip for Emulators: Convert the NSP to an XCI using NSC_Builder. A trimmed XCI of Base + 1303 + DLC drastically reduces load times compared to separate mounted NSPs.