I belong to two Token Shop alert threads, and didn't get alerted by either and I haven't seen it myself.

Maybe it was forgotten?

It was released on June 3rd. There are some on the shop search and a news post about it.

[edit] Some people have been posting about not being pinged when someone pings then. I've never had it happened but maybe that happened to you?

Does anyone know how to fix the not-being-alerted by a Ping thing? Should I report it in Bugs?