Masaaki Yamagiwa, producer of Bloodborne, has officially tweeted that a new patch for Bloodborne is coming soon. The patch released date is set around May 25.
The patch will add more stability in this game. It will fix game crash and other bugs that gamers are usually facing while playing. Patch logs are not yet released so giving the exact information on the patch fixes is not really possible. Also there is no clear news whether this patch will bring any kind of additional content or not.
— 山際眞晃Masaaki Yamagiwa (@giwamasa) May 21, 2015
The patch information is in Japanese and after translation it looks that there might be an expansion for the game coming with the patch. Masaaki Yamagiwa has also mentioned about a DLC for Bloodborne and stated that it is under production. But it is not confirmed when it is going to come out. This might be usually come after the patch release.
Bloodborne is an action role playing game. It was released in March, 2015 on PS4. The game plot revolves around the central character the Hunter. He is in a gothic city of Yharnam. The city is cursed and dealing with an illness that is spreading along the street and affecting many. Aim of Hunter is to find the secret behind this manifestation. There are several weapons and combat skills that help Hunter to deal with enemies. It is an interesting game with lot of enemies and boss fight. There are weapons that can be used well in the game to gain improvised combat skills. Also as you keep moving along more mysteries are unlocked that keeps gamers engaged.