Long Term Support Channel Update for ChromeOS


A new LTS-138  version 138.0.7204.306 (Platform Version: 16295.91.0), is being rolled out for most ChromeOS devices. 

This version includes selected security fixes including:

487383169  High CVE-2026-3545 Insufficient data validation in Navigation.

484811719  High CVE-2026-3541 Inappropriate implementation in CSS.

485152421  High CVE-2026-3542 Inappropriate implementation in WebAssembly.

Release notes for LTS-138 can be found here 

Want to know more about Long-term Support? Click here

Andy Wu

Google ChromeOS