My copy of Interzone, #240, arrived today
and does not contain anything you could call poetry but that issue marks the 30th anniversary of Interzone's arrival in 1982 as the Spring issue.
IZ is now published by TTA Press, who took over in 2004 and have published 47 issues. This is not a special issue but I have marked it on the TTA website
and eIZ is now on Amazon Kindle. Smashwords and Fictionwise. That issue, #240, is not yet live online.
There are two links
Choose one and click.