After announcing a remastered Mass Effect 3, dubbed Mass Effect Legendary Edition, more on that news story here; https://respawning.co.uk/games/mass-effect-remastered-officially-announced/
Bioware and EA have released a teaser trailer for the next entry in the Mass Effect universe. Whilst no official title has been revealed, many believe it to be an official Mass Effect 4. This is based mainly on the fact, at the end of the trailer, the hooded figure featured, reveals herself to be Liara T’soni.
The speculation is further fueld by the fact we hear radio messages from Earth, audio clips from the original Mass Effect trilogy and see wreckages of Mass Relays destroyed in the Reaper war.
No official confirmation on whether this is the next chapter to the original trilogy or, heaven forbid, they attempt to incorporate it into Andromeda. I think we all hope this isn’t the case.