The change log for Chrome 63.0.3239.84 has ten thousand entries. I’d like to read it, and I might even find something interesting buried there, but instead I’ll assume Google would point out any notable changes in the release notes.

Alas, while the release notes do point out that the new Chrome includes fixes for thirty-seven security vulnerabilities, none of the other changes are discussed. In a way I suppose that’s a good thing: as long as Google isn’t making large changes or adding new features, while they continue to fix vulnerabilities and other bugs, the outcome is almost always going to be a better browser.

Chrome typically updates itself within a few hours or days of a new release, although in the release notes, Google says “This will roll out over the coming days/weeks.” Given the number of security fixes in this version, it’s a good idea to check the version you’re running, and hopefully trigger an update, by clicking Chrome’s menu button (three vertical dots at the top right), then choosing Help > About Google Chrome.