Tor Browser 6.5.2 is out for all supported platforms, including GNU/Linux, macOS, and Microsoft Windows, and it looks like it incorporates all the important security updates that Mozilla implemented in the Firefox 45.9.0 ESR (Extended Support Release), along with HTTPS-Everywhere 5.2.14 and NoScript 5.0.2. As with any new point release of an open-source project, several of the issues reported by users lately have been addressed. And it looks like Tor Browser 6.5.2 no longer removes the Authorization header on subdomains for various websites, such as Twitter, and moves meek-amazon to the d2cly7j4zqgua7.cloudfront.net backend.