Here are The Witcher 3 4.01 update patch notes for PS5. This includes a number of changes and improvements for PlayStation 5.
The Witcher 3 4.01 Update Patch Notes Reveal PS5 Changes
The Witcher 3 PS5 Patch 4.02 Improves Performance, Fixes Bugs
The Witcher 3: Wild Hunt Releases Update 4.01
The Witcher 3 next-gen patch 4.01: one step forward, one step back
Bonus Material: The Witcher 3 PS5 Performance Mode Patch 4.01 Test
New Witcher 3 Patch Improves Performance Mode, Fixes Bugged Quests - GameSpot
The Witcher 3' next-gen patch notes reveal 6 mods being added, the witcher 1 mods
The Strongest Weapons in The Witcher 3: Wild Hunt
Patch 4.02 for The Witcher 3 : r/Witcher3
The Witcher 3 Next-Gen Early Comparison Video Highlights Noticeable Visual Improvements