Mass Effect 3 is not finished growing yet. As part of his farewell address to retiring BioWare founders Greg Zeschuk and Ray Muzyka, studio general manager Aaryn Flynn announced that additional single-player content is coming to Mass Effect 3, including Omega DLC this fall.
No further information regarding the content was made available. Flynn also said that additional multiplayer content is coming to Mass Effect 3, though he did not share any more details.
On top of further DLC for Mass Effect 3, BioWare also recently confirmed that a brand new Mass Effect game is in the works, with Casey Hudson returning as executive producer. No information is available about the game, but BioWare producer Michael Gamble teased in February that the studio has "so much to draw from."
"Without going down any specific path, you can think of many, many different areas throughout the [intellectual property], throughout the history, where there are large wars to be won, large battles to be had, and a lot of development to be done around where these races came from, how they came about," he said at the time.