Thursday, September 3, 2015

Dev Channel Update for Chrome OS

The Dev channel has been updated to 46.0.2490.13 (Platform version: 7390.11.0) for all Chrome OS devices. This build contains a number of bug fixes, security updates and feature enhancements. A list of changes can be found here.

If you find new issues, please let us know by visiting our forum or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue...’ in the Chrome menu (3 horizontal bars in the upper right corner of the browser).

Josafat Garcia
Google Chrome

Wednesday, September 2, 2015

Stable Update for Chrome OS

The Stable channel has been updated to 45.0.2454.86 (Platform version: 7262.52.0) for all Chrome OS devices except Samsung Series 5 550 Chromebook, Samsung Series 3 Chromebox, Samsung Chromebook 2 (13"), Haier Chromebook 11e, and the Asus Chromebook Flip. This build contains a number of bug fixes, security updates and feature enhancements. Systems will be receiving updates over the next several days.

If you find issues, please let us know by visiting our forum or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue...’ in the Chrome menu (three horizontal bars in the upper right corner of the browser).


Matthew Yuan
Google Chrome

Beta Channel Update

The Chrome team is excited to announce the promotion of Chrome 46 to the beta channel for Windows, Mac and Linux. Chrome 46.0.2490.13 contains our usual under-the-hood performance and stability tweaks, but there are also some cool new features to explore - please head to the Chromium blog to learn more!


A full list of changes in this build is available in the log.  Interested in switching release channels?  Find out how here. If you find a new issue, please let us know by filing a bug.


Krishna Govind
Google Chrome

Tuesday, September 1, 2015

Dev Channel Update

The dev channel has been updated to 47.0.2498.0 for Windows, Mac, and Linux.


A partial list of changes is available in the log. Interested in switching release channels? Find out how. If you find a new issue, please let us know by filing a bug.


Krishna Govind
Google Chrome


Beta Channel Update for Chrome OS

The Beta channel has been updated to 45.0.2454.86 (Platform version: 7262.52.0) for all devices. This build contains a number of bug fixes, security updates, and feature enhancements. A list of changes can be found here.

If you find new issues, please let us know by visiting our forum or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue...’ in the Chrome menu (3 horizontal bars in the upper right corner of the browser).

Matthew Yuan
Google Chrome

Chrome for Android Update

The Chrome team is stoked to announce the launch of Chrome 45 for Android.  Chrome 45.0.2454.84 will be available in Google Play over the next few days.  This release contains fixes for a whole bunch of performance /stability / other issues, we hope you think it's the best ever.  A partial list of changes in this build are available in the Git log.  If you find a new issue, please let us know by filing a bug.  More information about Chrome for Android is available on the Chrome site.

Alex Mineer
Google Chrome

Stable Channel Update

The Chrome team is delighted to announce the promotion of Chrome 45 to the stable channel for Windows, Mac and Linux.


Chrome 45.0.2454.85 contains a number of fixes and improvements -- a list of changes is available in the log.  Watch out for upcoming Chrome and Chromium blog posts about new features and big efforts delivered in 45.

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 29 security fixes. Below, we highlight fixes that were contributed by external researchers. Please see the Chromium security page for more information.

[$7500][516377] High CVE-2015-1291: Cross-origin bypass in DOM. Credit to anonymous.
[$7500][522791] High CVE-2015-1292: Cross-origin bypass in ServiceWorker. Credit to Mariusz Mlynski.
[$7500][524074] High CVE-2015-1293: Cross-origin bypass in DOM. Credit to Mariusz Mlynski.
[$5000][492263] High CVE-2015-1294: Use-after-free in Skia. Credit to cloudfuzzer.
[$3000][502562] High CVE-2015-1295: Use-after-free in Printing. Credit to anonymous.
[$1000][421332] High CVE-2015-1296: Character spoofing in omnibox. Credit to zcorpan.
[$3000][510802] Medium CVE-2015-1297: Permission scoping error in WebRequest. Credit to Alexander Kashev.
[$3000][518827] Medium CVE-2015-1298: URL validation error in extensions. Credit to Rob Wu.
[$2000][416362] Medium CVE-2015-1299: Use-after-free in Blink. Credit to taro.suzuki.dev.
[$1000][511616] Medium CVE-2015-1300: Information leak in Blink. Credit to cgvwzq.

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. The total value of additional rewards and their recipients will updated here when all reports have gone through the reward panel.

As usual, our ongoing internal security work was responsible for a wide range of fixes:
  • [526825] CVE-2015-1301: Various fixes from internal audits, fuzzing and other initiatives.
  • Multiple vulnerabilities in V8 fixed at the tip of the 4.5 branch (currently 4.5.103.29).

Many of the above bugs were detected using AddressSanitizer or MemorySanitizer.

Interested in switching release channels? Find out how.  If you find a new issue, please let us know by filing a bug.  The community help forum is also a great place to reach out for help or learn about common issues.


Vivian Zhi
Google Chrome

Friday, August 28, 2015

Beta Channel Update for Chrome OS

The Beta channel has been updated to 45.0.2454.78 (Platform version: 7262.49.0) for all devices except HP Chromebook 14. This build contains a number of bug fixes, security updates, and feature enhancements. A list of changes can be found here.

If you find new issues, please let us know by visiting our forum or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue...’ in the Chrome menu (3 horizontal bars in the upper right corner of the browser).

Matthew Yuan
Google Chrome

Thursday, August 27, 2015

Dev Channel Update

Dev channel has been updated to 46.0.2490.6 for Windows, Mac, and Linux.

A partial list of changes is available in the log. Interested in switching release channels? Find out how. If you find a new issue, please let us know by filing a bug.

Vivian Zhi

Google Chrome

Wednesday, August 26, 2015

Beta Channel Update

Beta channel has been updated to 45.0.2454.78 for Windows, Mac, and Linux.

A partial list of changes is available in this log. Interested in switching release channels? Find out how. If you find a new issue, please let us know by filing a bug.

Vivian Zhi

Google Chrome