Gematsu has some info on the PSO2 NG release: coming out in June.
Xbox One and PC (Steam, Epic Games Store, and Microsoft Store) will be released worldwide on that date, while previously unannounced
PS4 and cloud-version (streaming)
Nintendo Switch versions will be released only in Japan. (Not sure if its a timed exclusive or a straight regional-exclusive for Xbox?)
Phantasy Star Online 2: New Genesis will launch in June worldwide, Sega announced. It will be available for Xbox One and PC via Steam, the Epic Games Store, and Microsoft Store in the west, and for…
www.gematsu.com
There's more about the release and the new content at the link, which I believe mostly came from SEGA's stream about PSO New Genesis Prologue 3. That announcement stream is all dubbed in English (the video also has a
little bit of new gameplay footage of Prologue 3,) so watch it if you've been following or are interested in New Genesis.