Given the current situation regarding COVID-19 — more commonly referred to as Coronavirus — the CW has taken the decision to postpone the next episode of Legacies; unfortunately, this was also planned to be the season finale given the CW has also halted production on numerous shows.
There is currently no release date for the next episode of Legacies, however we do know that it will not air within the next two weeks. Instead, the CW has allotted several repeats of Crisis cross-overs.
The entire team at The Vampire Diaries Wiki hope that everyone is keeping well in these difficult times; and we cannot wait until the return of Legacies. For the meantime, perhaps consider joining our Discord server to keep yourself entertained.