Genshin Impact was updated to version 1.51 today on PS4 and PS5. The full details on what is included in this update in addition to patch notes can be seen here.
MioHoYo has just updated Genshin Impact to add a ton of new content for the game. This ranges from new quests to new areas and much more. The game is also playable on the PS5 now with a native version released along with the 1.5 update. After the last patch, there was a small stability hotfix released today by MiHoYo
Genshin Impact Update 1.51 Patch Notes
- Improves game stability
This is the only thing that is mentioned in the patch notes on the PS4 and PS5. From what we can gather, this patch was released to address the bugged co-op search tool as well as some other minor fixes related to the game. This patch is confirmed for PS4 and PS5 but we are not sure if other platforms have received it as well.