This comment was made in 2016:
"I mapped out key dates (for a full year) for the organization for which I work. I know how to get the Gantt chart view, but we want a Calendar view that displays all 12 months at once. Does anyone know of a way to display 12 months at a time, instead of only 1-4 weeks?"
It is now 2022. This feature still does not exist.
There are dozens (hundreds?) of basic feature requests that are years old.
- Assigning colors to Gantt chart roll-up task bars. Right now all roll-up bars of subsidiary tasks are gray. Unless you view them on a report. Then they get their conditional formatting. WTF? If you can apply conditional formatting to the bar on a report why can't you apply it on the original chart? How hard can this be?
- Assigning user colors for the circle badges with their initials. This is literally a number. When you edit a user why can't you edit this number?
I could go on for days; the forum certainly has. So this leads to the question:
What do you guys _do_ all day?
(Note: I would have put this in the Ideas & Features Request category but that category is not selectable from your list.)