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LTS-120 is being updated in the LTS (Long Term Support) channel, version 120.0.6099.312 (Platform Version: 15662.109.0), for most ChromeOS devices. 


Release notes for LTS-120 can be found here 
Want to know more about Long-term Support? Click here


This update contains selective Security fixes, including:

Chrome Browser Security Fixes
339458194 High CVE-2024-4761 Out of bounds write in V8
340221135 High CVE-2024-4947 Type Confusion in V8

Giuliana Pritchard 
Google Chrome OS

Hello All,

The Stable channel is being updated to 124.0.6367.225 (Platform version: 15823.60.0) for most ChromeOS devices and will be rolled out over the next few days.

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

Interested in switching channels? Find out how.

See the latest release notes.

- Google ChromeOS.

The Beta channel is being updated to OS version: 15853.35.0 Browser version: 125.0.6422.64 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

Hello All,

The Stable channel is being updated to 124.0.6367.219 (Platform version: 15823.58.0) for most ChromeOS devices and will be rolled out over the next few days.

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

Interested in switching channels? Find out how.

See the latest release notes.

- Google ChromeOS.

LTS-120 is being updated in the LTS (Long Term Support) channel, version 120.0.6099.310 (Platform Version: 15662.107.0), for most ChromeOS devices. 


Release notes for LTS-120 can be found here 
Want to know more about Long-term Support? Click here


This update contains selective Security fixes, including:

Chrome Browser Security Fixes
339266700 High  CVE-2024-4671 Use after free in Visuals
335003891 High CVE-2024-4331 Use after free in Picture In Picture


ChromeOS Security Fixes:
High Fixes for CVE-2024-0409
High Fixes for CVE=2023-25584
High Fixes for CVE-2024-24806
High Fixes for CVE-2024-21626


Giuliana Pritchard 
Google Chrome OS

The Beta channel is being updated to OS version: 15853.24.0 Browser version: 125.0.6422.31 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

Hello All,

The Stable channel is being updated to 124.0.6367.154 (Platform version: 15823.51.0) for most ChromeOS devices and will be rolled out over the next few days.

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

Interested in switching channels? Find out how.

See the latest release notes.

- Google ChromeOS.

The Dev channel is being updated to 126.0.6455.0 (Platform version: 15879.0.0) for most ChromeOS devices. 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

Hello All,

The Stable channel is being updated to 124.0.6367.95 (Platform version: 15823.40.0) for most ChromeOS devices and will be rolled out over the next few days.

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

Interested in switching channels? Find out how.

See the latest release notes.

Security Fixes and Rewards:

ChromeOS Vulnerability Rewards Program Reported Bug Fixes:

N/A


Other 3rd Party Security Fixes Included:

Android Security fixes can be found here



Chrome Browser Security Fixes:

  • [$20000][331358160] High CVE-2024-3832: Object corruption in V8. Reported by Man Yue Mo of GitHub Security Lab on 2024-03-27
  • [$10000][331383939] High CVE-2024-3833: Object corruption in WebAssembly. Reported by Man Yue Mo of GitHub Security Lab on 2024-03-27
  • [N/A][330759272] High CVE-2024-3914: Use after free in V8. Reported by Seunghyun Lee (@0x10n) of KAIST Hacking Lab, via Pwn2Own 2024 on 2024-03-21
  • [$1000][330376742] Medium CVE-2024-3841: Insufficient data validation in Browser Switcher. Reported by Oleg on 2024-03-19
  • [$5000][40058873] Low CVE-2024-3844: Inappropriate implementation in Extensions. Reported by Alesandro Ortiz on 2022-02-23
  • [$2000][40064754] Low CVE-2024-3846: Inappropriate implementation in Prompts. Reported by Ahmed ElMasry on 2023-05-23
  • [$1000][328690293] Low CVE-2024-3847: Insufficient policy enforcement in WebUI. Reported by Yan Zhu on 2024-03-08


Please Note: Users who are pinned to a specific release of ChromeOS will not receive these security fixes or any other security fixes. We recommend updating to the latest version of Stable to ensure you are protected against exploitation of known vulnerabilities. 


To see fixes included in the Long Term Stable channel, see the Long Term Stable release notes.

- Google ChromeOS.

The Beta channel is being updated to OS version: 15853.16.0 Browser version: 125.0.6422.19 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

Hello All,

The Beta channel has been updated to ChromeOS version 15823.40.0 with Chrome Browser version 124.0.6367.95 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.

LTS-120 is being updated in the LTS channel to 120.0.6099.309 (Platform Version: 15662.105.0) for most ChromeOS devices. Want to know more about Long Term Support? Click here.

Release notes for LTS-120 can be found here 


This update contains selective Security fixes, including:


332546345 Critical CVE-2024-4058 Type Confusion in ANGLE

Giuliana Pritchard
Google ChromeOS

The Stable channel is being updated to OS version: 15786.60.0 Browser version: 123.0.6312.134 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.

Daniel Gagnon
Google ChromeOS

The Dev channel is being updated to OS version: 15853.9.0 Browser version: 125.0.6422.10 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

The Dev channel is being updated to OS version: 15853.4.0 Browser version: 125.0.6422.5 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

The Stable channel is being updated to OS version: 15786.58.0 Browser version: 123.0.6312.132 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.

Daniel Gagnon
Google ChromeOS

Hello All,

The Beta channel has been updated to ChromeOS version 15823.30.0 with Chrome Browser version 124.0.6367.66 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.

The Stable channel is being updated to OS version: 15786.48.0 Browser version: 123.0.6312.112 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.

Daniel Gagnon
Google ChromeOS

Hello All,

The Beta channel has been updated to ChromeOS version 15823.23.0 with Chrome Browser version 124.0.6367.34 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.

The Long Term Support Candidate has been promoted to ChromeOS LTS 120 and is rolling out to most ChromeOS devices. The current version is 120.0.6099.304 (Platform Version: 15662.100.0).

If you are currently on the ChromeOS Long Term Support (LTS) channel (and not pinned to 114), your devices will automatically update to ChromeOS LTS 120.

Release notes for LTS-120 can be found here 


Giuliana Pritchard 

Google ChromeOS