All milestones that have a status set to 'open' (as defined in their tracker's semantic) are either "Current" or "Next". Their timeframe (as defined in tracker semantic) decides in which tab(s) they appear.

Releases

14.1

2open
0closed

Kanban

Epics

25open
172closed

Requests

1032open
7081closed

User stories

100open
1450closed