A few questions of halo infinite

Will halo infinite have splitscreen? Be like a free world game and stuff like destiny is for example? Will there be a beta for it? And when will it be by a rough guess it will be release by?

I’m not a primary source but I can tell you what 343 has said in the past.
splitscreen all FPS titles: yes
free open world game: no idea
all halo games will have a beta: yes
release date: no idea