Because there was no "Update 4.05," the label indicates this is a direct revision of the 4.04 base. In the NSP file structure, this update will likely have a smaller file size compared to the base 4.04 patch, as it simply overwrites the specific buggy files rather than reinstalling the entire game.
With so many massive changes packed into Ver. 4.04, it's easy to overlook a small point release like . However, for the Nintendo Switch version specifically, this patch is the crucial final step. Officially released on August 31st, 2023, Ver. 4.04b is a dedicated hotfix , meaning it was deployed to quickly address specific, critical issues that slipped past the initial quality assurance. Its patch notes are short, but their impact is significant: The Witcher 3 Wild Hunt -NSP--US--Update 4.04b-...
Sharpens the rendering threshold in handheld mode to maintain closer targets to 720p. Because there was no "Update 4
Ensure your base game is updated to the latest complete version before applying 4.04b. Mismatched versions can lead to save file corruption. 4.04b is a dedicated hotfix