Google has updated the Gmail app in Google Play to version 4.7.2. The big news with this update is the ability to toggle images to display automatically instead of having to tap the “show pictures” link. For users worried about potential security problems, Google claims this new method is safe because they are pulling down images to their own servers and scanning them before serving them up to users when they check their email. Users will still be able to disable this functionality at the account level.
Google has not yet updated the description in the Google Play store, so we don’t know whether there were any other changes of note included in this update. In normal Google fashion, the update is rolling out in phases so it may be a few days before it shows up as available for your device. If you just cannot wait, below are a couple download links to the APK.
source: Android Police