You may have missed some useful features in Google Calendar recently, including the ability to view multiple calendars side by side, schedule event meeting rooms, create a professional booking page for appointments, let coworkers know when you'll be offline, change your calendar view, search for past or future events, add focus time, see how you spend your workdays with Time Insights, and bring back the weather forecast. You can also use Zapier to automate tasks such as creating new Trello cards from Google Calendar events or adding new events to Todoist as tasks.