A couple of new Comic announcements by IDW.

A third Wreckers story is coming out in May, called "Requiem of the Wreckers", billed as a conclusion to the Wreckers story, but only as a single "one shot" issue though (double sized).

Written and drawn by Nick Roche himself, colored by Josh Burcham, and guest artists Guido Guidi and Geoff Senior.
And on Free Comic Book Day, on April 11th, will be issue 0 of the upcoming Unicron comic (or mini-series), and a four page preview has been mirrored here.
(if you are following the current IDW comics, be aware that there is a major spoiler, with one character being featured who should be dead... and it isn't Optimus this time )

(W) John Barber (A) Alex Milne (CA) Sara Pitre-Durocher
Not a whimper, nor a bang-the end comes with a squall of entropy shrieking from the ravenous maw of death itself. The message is clear: Unicron has arrived. The Transformers lock into a desperate bid to save Rom’s homeworld from the world-killer – but why has Unicron chosen this world on his path to Cybertron… and Earth? The biggest story in the history of Transformers starts now: for Unicron’s arrival can mean nothing less than the end of a universe.