Sony has released Patch 1.03 for Bloodborne, which significantly reduces load times.
The patch also fixes defective boss behavior and inoperable elevators. Here is the full list below:
Main points of UPDATE 1.03
-Reduced loading times (approx 5-15 seconds;. May Vary by circumstance)
-fixed bug That left Certain Lifts and elevators inoperable
-fixed bug That Resulted in bosses Becoming Immobilized
-fixed bug That left Players unable to Advance NPC events During multi-Play
-When the PS4 IS put into Rest Mode During Online Play, the Game Will Now Return to the main title screen upon resuming Play
This Will resolve matchmaking issues related to Suspend / Resume.
-Other Various bug fixes
Bloodborne released March 24 on PlayStation 4 with critical acclaim.