Google this morning has released a major update for Gmail on iOS. The update bumps the app to version 4.0 and packs a handful of new features. First off, Gmail on iOS now supports the ability to archive and reply to messages directly from a notification, a feature many have been requesting since iOS 8 launched.
Update: Everything seems to be returning to normal as of 12:30 ET.
According to a number of reports on Twitter, several Google services are having issues this morning. User tweets show that Hangouts, the Play Store, Gmail, Play Music, OAuth, and other services are having unusual performance issues. Some users are receiving authentication errors on their Android devices and unable to do anything that requires a Google log-in…