Google started pushing out a big update through Google Play to Google Keyboard last night, one that jumps the version up to 2.0 and brings it on-par with the new Kit Kat keyboard introduced with Android 4.4. Once updated, you’ll see the new grey theme, a shortcut to Emoji (though it’s not quite Kit Kat Emoji), and the ability to trace out sentences by brushing over the spacebar. If you have not yet received it through Google Play, hang tight, we should have a link for you in a minute.
Update: Here are the download links for those wanting to sideload. Download Link [mirror]