Google is now rolling out a new stable build of Chrome OS to all Chromebooks and Chromeboxes.
Numerous crash fixes and performance improvements.
Speed improvements for the Files app, along with support for files that are Shared with me and Recent on Google Drive.
Monitor Rotation and Scaling – you can scale your UI smaller and rotate the screen on all Chromebooks.
Notification pop-up message appears when screenshots are taken. Clicking on the notification will bring you right to the screenshot.
Replaced the Japanese IME with a NaCl extension version downloads a better language model upon actual usage.
Added transliteration IMEs for Indic languages from Google Input Tools.
Touch link highlighting on Chromebook Pixel – we now provide feedback on which link you click or button you press.
Updated Chrome Office Viewer (Beta) extension
Pepper Flash updated to 11.8.800.94
Google developers seems to have updated the changelog to remove this particular entry:
New “immersive” mode – hit the fullscreen button to hide the toolbar and shelf and until you hover at the top for a more immersive browsing experience.
It is not clear why they removed this new feature addition from the official changelog.