This is a bug fix release mainly issued to resolve an issue with Delete Duplicates, we have also renamed Edit Songs Metadata to the more snappy Manual Edit
Release notes - SongKong - 10.4.1
Improvement
SONGKONG-2563 Rename Edit Songs Metadata to Manual Edit
Bug
SONGKONG-2567 In Match to One Album specifying a MusicBrainz Id that is not yet in Albunack database throws error
SONGKONG-2568 REGRESSION:Desktop UI, DuplicateIf Option incorrect due to refactoring