<...transformers...>

We are Sure to Drown by Good_Luck_Charm

Their flooded world has been on the brink of collapse for generations. The people of Cybertron cling to boats, floating cities, and all that is left of a once galactic civilization. Scavenging for scarce resources from the bodies of leviathans and ocean depths, in the ruins of their ancestors. Making the formation of mobile fortresses critical to everyone's survival, these colossal ships could host mass dive operations or hunt leviathans. Some did both. Lost Light is one such ship. (Drift/Ratchet)

white ink between dark stars by oriflamme

Something follows Cyclonus back from the Dead Universe. It wears a Cybertronian body and gives itself a pronounceable name, but he still remembers what it looked like before it decided it liked him. (Cyclonus/Tailgate)

(Re)Experience by SatelliteSoundwave

Responding to an unusual distress signal, a team of Lost Lighters set out to investigate an abandoned Decepticon base and get locked in with a forgotten weapon from a long since ended war. When their plan to deactivate the weapon goes awry it leaves Rewind temporarily without his memories, and now he has to race to remember who he is and how to shut this weapon down before they all fall victim to a fate worse than death. (Chromedome/Rewind)

Dark Reflections by Baird Crevan & Dark Star Of Chaos

Starscream has a plan: pretend to join the Autobots to stop their reign of terror on Cybertron. If he can prove his worth to Megatron in doing so, well, that'd be a welcome bonus. Unfortunately, Lord Prime takes a deeper interest in their partnership than Starscream intended. (Megatron/Starscream; Optimus Prime/Starscream)