So what’s new here? While not a major update, there are tons of bug fixes and performance improvements, improved text rendering on non-mobile optimized sites and the return of Doodles to the new tab page. Additionally, the latest update is said to include security fixes for the following issues:
- [$3000] High CVE-2014-3159: Omnibox URL Spoofing (Android). Credit to Keita Haga.
-  Medium CVE-2014-3161: Same origin policy bypass (Android). Credit to Håvard Molland from Opera
[Source: Android Authority]