For the most accurate technical documentation on file structures and build numbers, the Official Terraria Wiki provides a detailed history of console-specific patches. Everything New in Terraria 1.4.5
Re-Logic is currently working on further refinements for the console experience: Secret Seeds Menu terraria switch nsp update
The "Bigger & Boulder" update is one of the most substantial post-launch additions to the game: For the most accurate technical documentation on file
: New items and mechanics from Dead Cells (like the Beheaded vanity and Flint melee weapon) and Palworld (Pal-inspired companions and items). Modifying your Switch violates Nintendo’s terms of service
Disclaimer: This post is for educational and informational purposes. Modifying your Switch violates Nintendo’s terms of service and may void your warranty. Always support developers when you can.
The easiest way to update is by installing the update NSP file directly over your existing game using a homebrew installer.
Terraria 1.4.5 "Bigger & Boulder" update out today, full details