Features and changes compared to upstream

Note that this list may be incomplete or outdated.

General UI

Unified room list instead of separating DMs and groups (TODO: setting)
Do not exclude currently selected room when updating room sort order
Do not force muted rooms to be sorted at the bottom
Hide reactions from room previews
Show unread state of muted rooms
Increase default visible tiles before collapsing each section
Include DMs in space unread counts
Show space overview rather then jumping to last opened room when switching space
Do not add spaces to recently opened rooms list ("breadcrumbs")