v6.0.0

6.0.0 (2024-05-19)

Bug Fixes

• type when merging optional properties of a record (fa9ace2)

Build System

• remove typing support for typescript<4.7 (f2f5956)

Features

• allow restricting what types can be passed in as parameters (69e9ba3), closes #305
• remove deprecated type DeepMergeLeafHKT (1982e56)
• undefined will no longer replace defined values by default (9c86605)

Performance Improvements

• remove BlacklistedRecordProps (19d4944)

BREAKING CHANGES

• remove deprecated type DeepMergeLeafHKT
• undefined will no longer replace defined values by default
• The order of the generics of deepmergeCustom
  and deepmergeIntoCustom have changed. If you are passing generics
  to these functions you need to update them.
• remove typing support for typescript<4.7