Canvas for Elementary is a big project involving multiple teams. At a high level, here's how we've divided up the work and which half of the year we're aiming to release it:
Dashboard (H1 2021)
Annotation tools for students (H1 2021)
Subjects (H1 2021)
Custom theming/button packs (H2 2021)
Setting important dates (H2 2021)
Parent support (H2 2021)
The process of building software necessarily includes surprising twists and turns, and that's especially true when we seek feedback on what we're building as we're building it, so don't take the bullets above to be written in stone. Rather, they're the plan as of today.