Because there is no version 14.0.0, the competitive Smash community (including the PGRU) officially froze the ruleset on 13.0.3. Tournaments use this version to ensure consistency.
Rage-quitters could safeguard their GSP from dropping after a clear defeat.
This compact, engaging handbook covers what players need to know about the Update 13.0.3 build (NSP format), how it changes play, how to install and manage the NSP, rollback/compatibility tips, patch notes summary, competitive implications, tech and combo impacts, and troubleshooting. Use the sections that fit your needs — quick reference, or deep-dive.