Tag Archives: ChromeOS

Dev Channel Update for ChromeOS / ChromeOS Flex

The Dev channel is being updated to OS version: 15563.0.0 Browser version: 117.0.5920.0 for most ChromeOS devices.

If you find new issues, please let us know one of the following ways

  1. File a bug
  2. Visit our ChromeOS communities
    1. General: Chromebook Help Community
    2. Beta Specific: ChromeOS Beta Help Community
  3. Report an issue or send feedback on Chrome

Interested in switching channels? Find out how.

Matt Nelson,
Google ChromeOS

Stable Channel Update for ChromeOS / ChromeOS Flex

ChromeOS M115 Stable

The Stable channel is being updated to OS version: 15474.70.0 Browser version: 115.0.5790.160 for most ChromeOS devices.

If you find new issues, please let us know one of the following ways

  1. File a bug
  2. Visit our ChromeOS communities
    1. General: Chromebook Help Community
    2. Beta Specific: ChromeOS Beta Help Community
  3. Report an issue or send feedback on Chrome

Interested in switching channels? Find out how.

You can find the release notes here.

Daniel Gagnon,
Google ChromeOS

Long Term Support Channel Update for ChromeOS

 A new LTC-114 version, 114.0.5735.239 (Platform Version: 15437.63.0), has been rolled out for most ChromeOS devices. 


If you have devices in the LTC channel, they will be updated to this version. The LTS channel remains on LTS-108 until September 19th, 2023. 

Release notes for LTC-114 can be found here 
Want to know more about Long-term Support? Click here


Giuliana Pritchard 
Google Chrome OS

Beta Channel Release for ChromeOS / ChromeOS Flex

Hello All,

The Beta channel has been updated to 116.0.5845.52 (Platform version: 15509.37.0) for most ChromeOS devices.

If you find new issues, please let us know one of the following ways:

Interested in switching channels? Find out how.


Google ChromeOS

Beta Channel Release for ChromeOS / ChromeOS Flex

Hello All,

The Beta channel has been updated to 116.0.5845.46 (Platform version: 15509.31.0) for most ChromeOS devices.

If you find new issues, please let us know one of the following ways:

Interested in switching channels? Find out how.


Google ChromeOS

Stable Channel Update for ChromeOS

The Stable channel is being updated to OS version: 15474.61.0 Browser version: 115.0.5790.131 for most ChromeOS devices.

If you find new issues, please let us know one of the following ways

  1. File a bug
  2. Visit our ChromeOS communities
    1. General: Chromebook Help Community
    2. Beta Specific: ChromeOS Beta Help Community
  3. Report an issue or send feedback on Chrome

Interested in switching channels? Find out how.


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.

[$3000] [1451803] High CVE-2023-3729 Use-after-free in Ash. Reported by @ginggilBesel.

[$TBD] [1444766] High CVE-TBD Use-after-free in ChromeOS Reported by ayano2023th. 

[$1000] [1441306] High CVE-2023-3731 Use-after-free in Ash. Reported by ChaobinZhang.

[NA] [1459277] Medium CVE-2023-3497 Out of bounds read in Titan C firmware. Found internally by Google

[$2000] [1398986] Low CVE-2023-3739 Insufficient validation of untrusted input in ChromeOS. Reported by Rory McNamara.

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.


Daniel Gagnon,
Google ChromeOS

Long Term Support Channel Update for ChromeOS

A new LTC-114 version, 114.0.5735.143 (Platform Version: 15437.0), has been rolled out for most ChromeOS devices. 


If you have devices in the LTC channel, they will be updated to this version. The LTS channel remains on LTS-108 until September 19th, 2023. 

Release notes for LTC-114 can be found here 
Want to know more about Long-term Support? Click here


Giuliana Pritchard 
Google Chrome OS

Long Term Support Channel Update for ChromeOS

 LTS-108 is being updated in the LTS channel to 108.0.5359.238 (Platform Version: 15183.101.0) for most ChromeOS devices. Want to know more about Long Term Support? Click here.


This update contains multiple Security fixes, including:



1444238 High  CVE-2023-2931 Use after free in PDF
1444581 High CVE-2023-2932 Use after free in PDF
1445426 High CVE-2023-2933 Use after free in PDF


Giuliana Pritchard 

Google Chrome OS

Dev Channel Update for ChromeOS / ChromeOS Flex

Hello All,

The Dev channel has been updated to 116.0.5845.39 (Platform version: 15509.27.0) for most ChromeOS devices.

If you find new issues, please let us know one of the following ways:

Interested in switching channels? Find out how.


Google ChromeOS

Stable Channel Update for ChromeOS/ChromeOS Flex

 The Stable channel is being updated to 114.0.5735.239 (Platform version: 15437.63.0) for most ChromeOS devices and will be rolled out over the next few days. This build contains a number of bug fixes and security updates.

If you find new issues, please let us know one of the following ways:

Interested in switching channels? Find out how.

Cole Brown,

Google ChromeOS