Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Safari 11.0.1 Agen G. N. Schmitz Apple has released [1]Safari 11.0.1 for OS X El Capitan 10.11.6 and macOS Sierra 10.12.6. OS X (High Sierra 10.13.1 also includes it; see '[2]macOS 10.13.1 High Sierra Offers Minor Fixes and More Emoji,' 1 November 2017). The update fixes an inconsistent user interface issue that could lead to address bar spoofing if visiting a malicious Web site, and addresses multiple memory corruption issues in WebKit that could lead to arbitrary code execution. Safari 11.0.1 is available only via Software Update. (Free, 10.11.6+) References 1. http://www.apple.com/safari/ 2. http://tidbits.com/article/17608 .