The new look for Gmail starts to roll out as the default interface on Tuesday, Jan 10 and continues to the end of the week. After that, the new look will become permanent within weeks.
- New option in “Settings” for treating “send mail as” addresses as aliases.
- Circles in Gmail: Label mail in your inbox by Circles from Google+
- Share image attachments to Google+: If you receive an image as an attachment, you can share it to Google+ directly from your inbox.