To enable calendar view for your release and version click on “Calendar” in top navigation bar

...

All versions and releases from the board that have Release Date specified will be shown on the Calendar view.

• versions are shown Green

• release are Blue (thus we are consistent with other view through out the App)

...

• Summary

• Milestones

• Issues

• and Commits

...

Milestones

Check out the following section of documentation - Intermediate Milestones "on the way"

Search and advanced filtering

...