[Manga] Pokemon Special Release Schedule?

Hey yall! I've done a decent amount of googling but can't seem to find a definitive release schedule the pokemon special manga is following. I know the B2/W2 chapter has been on hiatus - from what I can tell - forever, while both ORAS and X&Y have started AND finished. Sun & Moon is ongoing also but I'm not sure what the most recent chapter released is or when the next one will.

Anybody have any answers?

Chapters are released once a month these days. And, Black2/White2 has come off of hiatus, actually! A new chapter released on the 22nd-ish of May. So, it's come back. However, I don't know when Sun/Moon are released each month, so I can't answer that, sorry. I just know Pokemon Special is now monthly and not weekly.