Google announced via its official blog that it plans to release a new version of the browser in November Chrome for OS X. The new version of the browser will bring with it a fundamental innovation, namely that the browser will now be built only on a 64-bit architecture, which will also affect the compatibility of 32-bit Netscape Plugin API plugins. These plugins will be discontinued after the update is released Chrome 39 to function and users will have to wait for updates of individual plugins.
In addition to dropping support for 32-bit plugins, it should be fully 64-bit Chrome for OS X to bring speed, stability and security benefits like other updates. The update will be released using the utility Chrome Update. Operating system users Windows have had the update available for a few weeks now, since as Google mentions in its post, the browser update for Windows The PC was released at the end of August this year. Currently, the update is only available in public form beta version.