Chrome 154’s September security release: verify the installed build
Understand the 108-fix announcement as a dated release, then use the official update route to install the current supported browser build.
In brief
Google’s 22 September 2026 desktop release notes list 108 security fixes for Chrome 154. That is a dated release record, not a recommendation to install that exact older build today.
The action for a reader is to verify the installed browser and complete its current supported update, including relaunch.
Read the release as history
The source gives platform-specific builds and security items for that publication date. A later supported release can contain these and further changes. Do not use the article’s version number as a ceiling or assume the same build string applies to mobile.
Verify your own installation
Use the built-in About screen and confirm update status after relaunch. For an organization-managed browser, follow its administrator’s update process. If the OS is no longer supported, the browser may not be able to receive current fixes even when an old release runs.
Keep account recovery separate
Updating repairs supported browser issues; it does not automatically remove an unwanted extension or stolen session. Review those if suspicious activity occurred. An update success is a useful fact, not proof that every past interaction was safe.
Before you act
A count of fixes does not measure the probability of compromise, and not every fix has public technical details. Use current official updates rather than an archived installer linked by a third party.
What to do next
- Save work and open Chrome Help → About Google Chrome.
- Complete the current official update and relaunch when requested.
- Recheck the installed version and investigate an update error or managed-device restriction.
