Google just announced another new version of Chrome. Version 47.0.2526.73 includes fixes for at least 41 security vulnerabilities.
Alas, the only complete list of changes is the change log (warning: clicking may crash your browser), which as usual includes so much detail that it’s a headache to parse. It’s thousands of lines long. I started reading it, and ten minutes later, my browser scrollbar still hadn’t moved. Presumably if this version included any noteworthy changes, Google would mention them in the release announcement.
Meanwhile, if you use Chrome, you should install the new version, because of the security fixes it contains.