You're right, there hasn't been one in awhile.
It is a volunteer "staff produced" venture. The goal
is to be monthly, but some months just seem to slip by. If anybody wants to contribute an article, pictures or other content it would make the editor's (& staff's) job a bit easier. It's tough to have the same folks putting it out monthly - coming up with worthwhile content without input. They do a terrific job...it's just time consuming as anybody who has ever produced one knows.
If you (or any member) would like to help out on producing the newsletter, either as an on-going or once-in-awhile contribution - please contact any of the mods or admins & let them know.