The Update is really great. Touched usability, interface, Emoji. But, unfortunately, not reported anything that hinted at the fact that the impacted algorithms predictively and typing accuracy.
Keyboard of the mobile OS in - app, without which it simply impossible to do. Not only to communicate will not work, but generally use a smartphone or tablet. Without these virtual buttons anywhere. However, Google long enough did not give updates for Google Keyboard, but the company was saved up. Already for major version 5.0.