More likely: and appended it to the release name. v131072 could also represent a base title ID offset or a required system firmware version (e.g., 13.1.0? Not quite).
: This stands for "Nintendo Submission Package," which is the standard file format for digital eShop content. How to Install the Update Update 1.0.2 -v131072-NSP -
Frame rate drops are a common hurdle for mobile hardware. Update 1.0.2 often includes "under the hood" tweaks to memory management. This results in smoother textures loading and a more consistent FPS (frames per second) in crowded in-game areas. 3. Bug Squashing More likely: and appended it to the release name