This update adds the following new features:
animated logo and new favicon;
some actions now cause a small vibration feedback on mobile devices;
automatic redirect on invalid queries;
enhanced browser support for existing CSS 3 animations;
the randomized search tooltip is less unobtrusive;
payment methods icons;
icon in search button and shadows on search controls:
improve the visibility of the search engine results page on large screens.
Bugfixes:
HTTP 404 error code on very short queries;
missing compression on some images (slow loading);
empty hash string (/#...) at the end of URL after clicking on some UI buttons.