UPDATE: They denied that the image is from a new Armored Core game.
From software updated their twitter banner with an Armored Core Image, looks like new mecha game incoming, from gematsu and gamestalk:
Back in December 2018, From Software president Hidetaka Miyazaki said the company had two unannounced titles in development, one of which was later announced as Elden Ring. Prior to that, in June 2018, Miyazaki hinted that a new Armored Core was in development, asking fans to “please wait a little while longer.”
From software updated their twitter banner with an Armored Core Image, looks like new mecha game incoming, from gematsu and gamestalk:

Back in December 2018, From Software president Hidetaka Miyazaki said the company had two unannounced titles in development, one of which was later announced as Elden Ring. Prior to that, in June 2018, Miyazaki hinted that a new Armored Core was in development, asking fans to “please wait a little while longer.”
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