ChromeOS and ChromeOS Flex Beta Channel Updated on October 5
Google released a Beta Channel update for ChromeOS and ChromeOS Flex on October 5, 2026, with no version number or changelog included in the announcement.
Google has pushed a new Beta Channel update for ChromeOS and ChromeOS Flex, announced on the Chrome Releases blog on Monday, October 5, 2026. The post, tagged under both ChromeOS and ChromeOS Flex, confirms that the beta build is now rolling out to testers on both platforms.
If you run the Beta Channel on a Chromebook or on ChromeOS Flex hardware, this is the release line you will pick up. The announcement does not list a version number, a build string, or a changelog, so the specific fixes and features included are not detailed in the post itself.
ChromeOS Flex is Google’s version of the operating system for certified PCs and Macs, and it follows the same channel structure as ChromeOS. That means beta testers on either platform get updates from the same announcement stream.
What the post does and doesn’t say
The entry is a channel update notice rather than a feature announcement. It carries no release notes, no known-issues list, and no security bulletin. Google’s Chrome Releases blog typically publishes these beta updates as short posts, with the technical detail living in the build itself.
Because the source gives no version number or date beyond the publication day, there is nothing here about what changed between this build and the previous one. Readers looking for a changelog will need to check the release notes that accompany the update on their device.
How to get it
To receive the update, your device needs to be set to the Beta Channel. You can check or change this in Settings under About ChromeOS, then Additional details, then Change channel. Switching channels can wipe local data, so back up anything important first.
ChromeOS Flex devices follow the same channel-switching path once the machine is enrolled. Google has not stated a staged rollout schedule or a completion date for this beta release, so availability may vary by device and region.
The full announcement is available on the Chrome Releases blog under the ChromeOS and ChromeOS Flex labels.
Sources
- Beta Channel Update for ChromeOS / ChromeOS Flex — Chrome Releases
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