The improvements available in this release touch on the spell-checking feature. The dictionaries have been updated and now they are shared across devices, provided that synchronization is turned on.
Another important enhancement is support for grammar, homonym and context-sensitive spell checking in English on browsers with “Ask Google for suggestions” feature enabled.
On Windows version of Chrome, the app launcher is now available as a developer preview. On the same note the UI styling of menus has been updated on this operating system and there are desktop shortcuts for multiple browser profiles.