Guess the Codename; it starts with I---

[falcarrion]

IDie

 

[the Jester]

[slight lisp]Inconceivable![/slight lisp]

 

[BriarMonkey]

iFlumph.

'Cause they are hoping for a soft landing.

 

[Aberzanzorax]

Integration...


...because they're trying to integrate 5e with prior editions.

 

[Gaming Tonic]

So far nobody has come close but I think your guesses are Interesting (Not it) and Ingenius (not it). I eliminated two options for you. Keep at it and I will keep watching to see if somehow somebody does get it.

 

[ppaladin123]

Illithid: because 5e is gonna totally dominate your thoughts for the next year and might end up eating your brain.

 

[Agamon]

Like I posted in the news thread, my first thought was Inverness.

 

[Nemesis Destiny]

Invisible Stalker
Iron Golem


... yeah, I'm reaching.

 

[Quickleaf]

How about Isengard? Because it spanned multiple ages (editions) and returned to the united kingdom of Aragon King Elissar (Monte Cook? Mike Mearls? ). And because it alludes to the "one ring (edition) to rule them all..."

 

[PeelSeel2]

Inverness