Board Thread:News and Announcements/@comment-4698889-20180724122634/@comment-2602:306:CE03:5BC0:642E:4DBD:2FBE:C792-20180727011050

Clockwork Lullaby's new subtitle looks like it's derived from one of the lyrics in the song (it appears to be a clumsy translation of "言葉という鍵"), so it's not necessarily an indication of having been merged with Wordplay.