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 10.1.1 Agen G. N. Schmitz Apple has released [1]Safari 10.1.1 for OS X 10.10.5 Yosemite and 10.11.6 El Capitan (macOS 10.12.5 Sierra also includes it; see '[2]Apple Releases macOS 10.12.5, iOS 10.3.2, watchOS 3.2.2, and tvOS 10.2.1,' 15 May 2017). The update is solely focused on patching [3]security vulnerabilities, addressing memory corruption issues in WebKit that could lead to arbitrary code execution, preventing address bar spoofing with improved state management, and resolving logic issues that existed in the handling of WebKit container nodes. Safari 10.1 is available only via Software Update. (Free, 10.10+) References 1. http://www.apple.com/safari/ 2. http://tidbits.com/article/17230 3. https://support.apple.com/en-us/HT207804 .