The planned Bloodborne update 1.03 is targeting a release before the end of April and will provide improvements to load times and general performance optimizations.
"Today, we wanted to provide some more information regarding the next patch for Bloodborne," wrote Masaaki Yamagiwa, producer, Sony Computer Entertainment Japan Studio. "As we confirmed previously, the 1.03 update seeks to reduce certain load times in addition to performance optimisations. The patch also resolves an issue that resulted in abnormal game behavior after many continuous hours of play. Additional fixes will be included as well.
"The team is currently working towards a global release of the 1.03 patch before the end of the month. We will try to provide more specific timing as soon as we are able."
Source: EU PS Blog