As usual Chrome 50 contains a number of fixes and improvements, but the biggest change in this latest version is the end of support for Windows XP, Windows Vista, and OS X 10.8 or older operating systems.
Bugs in the Universal XSS, Pdfium JPEG2000 decoding, and out-of-bound writes in V8 have been solved by external researchers claiming rewards which add up to $32K+. Internally, Google has secured fixes from internal audits, fuzzing and other initiatives.
Chrome is designed to be fast in every possible way: It's quick to start up from your desktop, loads web pages in a snap, and runs complex web applications fast. Learn more about Chrome and speed.
Chrome's browser window is streamlined, clean and simple. Chrome also includes features that are designed for efficiency and ease of use. For example, you can search and navigate from the same box, and arrange tabs however you wish — quickly and easily.
Chrome is designed to keep you safer and more secure on the web with built-in malware and phishing protection, autoupdates to make sure the browser is up-to-date with the latest security updates, and more. Learn more about Chrome's security features.
And more features
Chrome has many useful features built in, including extensions, translation in the browser, themes, and more. Learn more about Chrome's newest and most-loved features.
The stable channel has been updated to 59.0.3071.109 for Windows, Mac, and Linux.| This will roll out over the coming days/weeks.
Security Fixes and Rewards
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed.
This update includes 5 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chrome Security Page for more information.
- [$10,500] High CVE-2017-5087: Sandbox Escape in IndexedDB. Reported by Ned Williamson on 2017-05-22
- [$4,000] High CVE-2017-5088: Out of bounds read in V8. Reported by Xiling Gong of Tencent Security Platform Department on 2017-06-06
- [$2,000] Medium CVE-2017-5089: Domain spoofing in Omnibox. Reported by Michał Bentkowski on 2017-04-21.
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.
As usual, our ongoing internal security work was responsible for a wide range of fixes:
-  Various fixes from internal audits, fuzzing and other initiatives
Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, Control Flow Integrity, or libFuzzer.