You can now instantly block and delete emails from someone by just hitting the 🚫 button in the Gmail toolbar. You can find it right next to Delete buttons.

This will delete all emails from this sender, and also automatically delete new emails from them. Extra extra handy to block that marketing spam.

Want to block an entire company? Use “Nuke emails from this company” in the command bar. This will block and delete all emails from this company domain. Use with caution.
New command! Add to Tasks is now available in the Command bar. Use the shortcut Shift+T
to start adding emails to your tasks.
You can use your right & left arrows to move between emails in an email list