Gmail is getting a long due overhaul
Wired describes some of the new features
The Snooze feature will help you declutter your inbox by hiding messages for a set amount of time. For example, if you're reading your mail on your phone at home and notice messages requiring the sort of lengthy response that benefits from a full keyboard, you can snooze the messages until morning.
automatically generated Smart Replies from the mobile version of Gmail, first introduced in 2016, to the full web version. This feature uses artificial intelligence to draft simple replies to emails.
Nudges will remind you about emails that you haven't responded to.