v7.5.8
Added: - Improve MergeStreamIterator performance by using TimSort [\#408](https://github.com/prooph/event-store/pull/408) ([sandrokeil](https://github.com/sandrokeil))
Added: - Improve MergeStreamIterator performance by using TimSort [\#408](https://github.com/prooph/event-store/pull/408) ([sandrokeil](https://github.com/sandrokeil))