There are some news about Captain America: Civil War, casting notices for extras have gone out in Atlanta with a shooting date of April 1st, though filming could commence even earlier than that.
In those casting notices, an official synopsis was included, check it out below:
Following the events of Age of Ultron, the collective governments of the world pass an act designed to regulate all superhuman activity. This polarizes opinion amongst the Avengers, causing two factions to side with Iron Man or Captain America, which causes an epic battle between former allies.
Chris Evans stars, with Robert Downey Jr and it will premiere on May 6, 2016. Stay tuned for more news!