Looks like the entire set of toys this year are all Knights and Pirates... nothing commemorative noted at all.

Five Knights, Five Pirates, a 3-pack of pirate troop builders, and a Decepticon who becomes a Pirate.
That's 14, which is the usual amount of BotCon toys (5 in the box, 1 attendee, 4 at-show, 3-pack, and a Custom Class figure).

Looks like a banner out the front of the Convention Centre, and on their website, saying it's the 30th Anniversary will pretty much be FunPub's acknowledgement of the milestone.