The Beta channel has been updated to 26.0.1410.57 (Platform version: 3701.81.0) for all Chromebooks. This build contains a number of stability improvements and bug fixes.
Google Docs is editable on the new Samsung Chromebook
If you find new issues, please let us know by visiting our help site or filing a bug. Interested in switching channels? Find out how. You can submit feedback using ‘Report an issue...’ in the Chrome menu (3 horizontal bars in the upper right corner of the browser).