Lifehacker website has several mirrors to the official app.
For those running custom roms and modified gmail (i.e. Blacked out) :
You must uninstall your current gmail app after downloading this new version. Put new gmail in root app folder, then install.
Link: http://lifehacker.com/gmail-for-android-adds-new-inbox-and-slide-out-navigati-511061329
For those running custom roms and modified gmail (i.e. Blacked out) :
You must uninstall your current gmail app after downloading this new version. Put new gmail in root app folder, then install.
Link: http://lifehacker.com/gmail-for-android-adds-new-inbox-and-slide-out-navigati-511061329